24 100
60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90 60 90
    0      0
 1000      0
  866    500
  500    866
    0   1000
 -500    866
 -866    500
-1000      0
 -866   -500
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  866   -500
 2000      0
 1732   1000
 1000   1732
    0   2000
-1000   1732
-1732   1000
-2000      0
-1732  -1000
-1000  -1732
   -0  -2000
 1000  -1732
 1732  -1000


