v -0.53205720 -0.43963661 0.53205720 v 0.00000000 0.48191351 0.53205720 v 0.53205720 -0.43963661 0.53205720 v -0.53205720 -0.43963661 -0.53205720 v 0.00000000 0.48191351 -0.53205720 v 0.53205720 -0.43963661 -0.53205720 v -0.91766294 0.39735971 -0.00000000 v 0.91766294 0.39735971 -0.00000000 f 1 4 6 3 f 1 3 2 f 1 2 7 f 1 7 4 f 2 5 7 f 2 3 8 f 2 8 5 f 3 6 8 f 4 5 6 f 4 7 5 f 5 8 6