This is MetaPost, version 1.9991 (TeX Live 2016/Arch Linux) (kpathsea version 6.2.2)  12 NOV 2016 18:39
**parametric.mp
(/usr/share/texmf-dist/metapost/base/mpost.mp
(/usr/share/texmf-dist/metapost/base/plain.mp
Preloading the plain mem file, version 1.005) ) (./parametric.mp [65]
>> (x9-7.44408,y9+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(9)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(9)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x9
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(9)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(9)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y9
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(9)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(9)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x10-14.88815,y10+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(10)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(10)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x10
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(10)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(10)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y10
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(10)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(10)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x11-14.88815,y11+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(11)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(11)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x11
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(11)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(11)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y11
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(11)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(11)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x12-14.88815,y12+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(12)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(12)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x12
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(12)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(12)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y12
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(12)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(12)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x13-14.88815,y13+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(13)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(13)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x13
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(13)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(13)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y13
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(13)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(13)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x14-14.88815,y14+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(14)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(14)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x14
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(14)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(14)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y14
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(14)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(14)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x15-14.88815,y15+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(15)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(15)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x15
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(15)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(15)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y15
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(15)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(15)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x16-14.88815,y16+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(16)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(16)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x16
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(16)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(16)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y16
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(16)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(16)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x17-14.88815,y17+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(17)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(17)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x17
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(17)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(17)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y17
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(17)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(17)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x18-14.88815,y18+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(18)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(18)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x18
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(18)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(18)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y18
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(18)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(18)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x19-14.88815,y19+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(19)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(19)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x19
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(19)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(19)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y19
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(19)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(19)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x20-14.88815,y20+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(20)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(20)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x20
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(20)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(20)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y20
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(20)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(20)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.66 ^^Inumeros
               ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

 [66{psfonts.map}<cmr10.pfb>] [67]
! Redundant equation.
<to be read again> 
                   ;
l.113 ^^Iy4 = barreduE;
                       
I already knew that this equation was true.
But perhaps no harm has been done; let's continue.

>> (x3-7.44408,y3+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(3)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(3)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x3
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(3)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(3)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y3
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(3)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(3)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x5-7.44408,y5+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(5)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(5)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x5
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(5)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(5)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y5
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(5)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(5)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x6-7.44408,y6+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(6)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(6)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x6
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(6)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(6)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y6
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(6)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(6)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x9-7.44408,y9+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(9)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(9)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x9
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(9)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(9)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y9
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(9)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(9)> dotlabels.top([(EXPR0)])
                                 ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x10-14.88815,y10+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(10)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(10)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x10
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(10)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(10)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y10
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(10)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(10)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x11-14.88815,y11+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(11)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(11)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x11
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(11)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(11)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y11
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(11)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(11)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x12-14.88815,y12+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(12)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(12)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x12
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(12)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(12)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y12
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(12)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(12)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x13-14.88815,y13+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(13)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(13)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x13
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(13)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(13)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y13
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(13)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(13)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x14-14.88815,y14+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(14)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(14)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x14
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(14)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(14)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y14
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(14)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(14)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x15-14.88815,y15+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(15)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(15)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x15
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(15)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(15)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y15
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(15)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(15)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x16-14.88815,y16+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(16)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(16)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x16
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(16)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(16)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y16
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(16)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(16)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x17-14.88815,y17+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(17)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(17)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x17
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(17)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(17)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y17
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(17)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(17)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x18-14.88815,y18+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(18)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(18)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x18
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(18)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(18)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y18
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(18)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(18)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x19-14.88815,y19+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(19)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(19)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x19
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(19)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(19)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y19
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(19)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(19)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> (x20-14.88815,y20+3,1,0,0,1)
! Transform components aren't all known.
<to be read again> 
                   endgroup
dotlabel->...group.label(SUFFIX2)((EXPR3),(EXPR4))
                                                  (TEXT5);interim.linecap:=r...
<to be read again> 
                   ;
<for(20)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(20)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I'm unable to apply a partially specified transformation
except to a fully known pair or transform.
Proceed, and I'll omit the transformation.

>> x20
! Undefined x coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(20)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(20)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' x value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

>> y20
! Undefined y coordinate has been replaced by 0.
<to be read again> 
                   withpen
draw->...:also(EXPR0)else:doublepath(EXPR0)withpen
                                                  .currentpen.fi._op_
<to be read again> 
                   withpen
dotlabel->...m.linecap:=rounded;draw(EXPR4)withpen
                                                  .pencircle.scaled.dotlabel...
<to be read again> 
                   ;
<for(20)> dotlabel.top(str(SUFFIX0),z(SUFFIX0));
                                                 ENDFOR
dotlabels->...3):dotlabel(SUFFIX2)(str$,z$);endfor
                                                  .endgroup
<for(20)> dotlabels.top([(EXPR0)])
                                  ; ENDFOR
numeros->...or.i=1upto20:dotlabels.top([i]);endfor
                                                  ;
l.120 ^^Inumeros
                ;
I need a `known' y value for this part of the path.
The value I found (see above) was no good;
so I'll try to keep going by using zero instead.
(Chapter 27 of The METAFONTbook explains that
you might want to type `I ???' now.)

 [68<cmr10.pfb>] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] [80] [8
1] [82] [83] [84] [85] [86] [87]
>> (x4,y4)
! Improper `:=' will be changed to `='.
<recently read> :=
                  
l.437 z4:=
           .47[z1,z2];
I didn't find a variable name at the left of the `:=',
so I'm going to pretend that you said `=' instead.

>> (x6,y6)
! Improper `:=' will be changed to `='.
<recently read> :=
                  
l.438 z6:=
           .53[z1,z2];
I didn't find a variable name at the left of the `:=',
so I'm going to pretend that you said `=' instead.

 [88] [89] [90] )
26 output files written: 65.svg .. 90.svg