0 
 1 7 0 0 0 1 0 0 0 0 1 0 -1 0 2712.DAT
 1 7 0 0 16 1 0 0 0 0 1 0 -1 0 2712.DAT
0 STEP
 1 7 0 110 0 0 0 -1 1 0 0 0 -1 0 fly-part.DAT
 1 7 96 -55 0 0.87 0 0.50 -0.50 0 0.87 0 -1 0 fly-part.DAT
 1 7 -96 -55 0 -0.87 0 0.50 -0.50 0 -0.87 0 -1 0 fly-part.DAT
0