%!
235 396 translate .5 dup scale 20 setlinewidth 1 setgray
/z{20000 sqrt}def/y{gsave 40 setlinewidth 0 setgray
stroke grestore stroke}def
z 2 mul 0 100 45 135 arc
z z neg 100 135 225 arc
z z 3 mul neg 100 45 0 arcn
z 100 add z 3 mul neg 800 sqrt sub lineto
z 100 sub z 3 mul neg 800 sqrt sub lineto
z z 3 mul neg 100 180 135 arcn
z z neg 100 315 45 arc
0 0 100 45 135 arc
z 2 mul neg 0 100 315 270 arcn
z 2 mul neg 800 sqrt sub -100 lineto
z 2 mul neg 800 sqrt sub 100 lineto
z 2 mul neg 0 100 90 45 arcn
0 0 100 225 315 arc
z z 100 315 45 arc
z z 3 mul 100 225 180 arcn
z 100 sub z 3 mul 800 sqrt add lineto
z 100 add z 3 mul 800 sqrt add lineto
z z 3 mul 100 0 -45 arcn
z z 100 135 225 arc
z 2 mul 0 100 225 315 arc
z 4 mul 0 100 135 90 arcn
z 4 mul 800 sqrt add 100 lineto
z 4 mul 800 sqrt add -100 lineto
z 4 mul 0 100 270 225 arcn
closepath y
z neg 0 100 45 315 arc
z z 2 mul 100 315 225 arc
z 3 mul 0 100 225 135 arc
z z 2 mul neg 100 135 45 arc
closepath y
gsave 40 setlinewidth 0 setgray
-15 z 3 mul add 15 moveto 30 -30 rlineto stroke
-15 z 2 mul add 15 moveto 30 -30 rlineto stroke
-15 z add 15 moveto 30 -30 rlineto stroke
-15 15 moveto 30 -30 rlineto stroke
-15 z sub 15 moveto 30 -30 rlineto stroke
-15 z add 15 z add moveto 30 -30 rlineto stroke
-15 z add 15 z 2 mul add moveto 30 -30 rlineto stroke
-15 z add 15 z sub moveto 30 -30 rlineto stroke
-15 z add 15 z 2 mul sub moveto 30 -30 rlineto stroke
0 0 100 91 135 arc -30 -30 rlineto stroke
z 2 mul neg 0 100 271 315 arc 30 30 rlineto stroke
z 2 mul 0 100 271 315 arc 30 30 rlineto stroke
0 0 100 271 315 arc 30 30 rlineto stroke
z z neg 100 179 135 arcn 30 30 rlineto stroke
z 2 mul 0 100 91 135 arc -30 -30 rlineto stroke
z z 100 359 315 arcn -30 -30 rlineto stroke
z 4 mul 0 100 91 135 arc -30 -30 rlineto stroke
z z 100 179 135 arcn 30 30 rlineto stroke
z z 3 mul 100 359 315 arcn -30 -30 rlineto stroke
z z 3 mul neg 100 179 135 arcn 30 30 rlineto stroke
z z neg 100 359 315 arcn -30 -30 rlineto stroke
grestore
-16 z 3 mul add 16 moveto 32 -32 rlineto stroke
-16 z 2 mul add 16 moveto 32 -32 rlineto stroke
-16 z add 16 moveto 32 -32 rlineto stroke
-16 16 moveto 32 -32 rlineto stroke
-16 z sub 16 moveto 32 -32 rlineto stroke
-16 z add 16 z add moveto 32 -32 rlineto stroke
-16 z add 16 z 2 mul add moveto 32 -32 rlineto stroke
-16 z add 16 z sub moveto 32 -32 rlineto stroke
-16 z add 16 z 2 mul sub moveto 32 -32 rlineto stroke
0 0 100 90 135 arc -31 -31 rlineto stroke
z 2 mul neg 0 100 270 315 arc 31 31 rlineto stroke
z 2 mul 0 100 270 315 arc 31 31 rlineto stroke
0 0 100 270 315 arc 31 31 rlineto stroke
z z neg 100 180 135 arcn 31 31 rlineto stroke
z 2 mul 0 100 90 135 arc -31 -31 rlineto stroke
z z 100 360 315 arcn -31 -31 rlineto stroke
z 4 mul 0 100 90 135 arc -31 -31 rlineto stroke
z z 100 180 135 arcn 31 31 rlineto stroke
z z 3 mul 100 360 315 arcn -31 -31 rlineto stroke
z z 3 mul neg 100 180 135 arcn 31 31 rlineto stroke
z z neg 100 360 315 arcn -31 -31 rlineto stroke
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