*Vertices 16 1 "in1" 2 "in2" 3 "in3" 4 "in4" 5 "in5" 6 "in6" 7 "in7" 8 "in8" 9 "out1" 10 "out2" 11 "out3" 12 "out4" 13 "out5" 14 "out6" 15 "out7" 16 "out8" *Edgeslist 1 2 5 8 9 16 2 3 6 9 10 3 4 7 10 11 4 5 8 11 12 5 6 12 13 6 7 13 14 7 8 14 15 8 15 16 9 10 16 10 11 11 12 12 13 13 14 14 15 15 16