pair,contact1,contact2,flow1,flow2 1hc9_B_,1,16,1,1 1hc9_B_,2,23,1,1 1hc9_B_,2,63,1,1 1hc9_B_,2,64,1,1 1hc9_B_,3,14,1,1 1hc9_B_,4,66,1,1 1hc9_B_,5,7,1,1 1hc9_B_,5,8,1,1 1hc9_B_,5,12,1,1 1hc9_B_,5,42,1,1 1hc9_B_,6,42,1,1 1hc9_B_,8,10,1,1 1hc9_B_,8,12,1,1 1hc9_B_,17,20,1,1 1hc9_B_,22,45,1,1 1hc9_B_,23,60,1,1 1hc9_B_,23,62,1,1 1hc9_B_,24,41,1,1 1hc9_B_,24,43,1,1 1hc9_B_,24,66,1,1 1hc9_B_,25,58,1,1 1hc9_B_,25,67,1,1 1hc9_B_,26,41,1,1 1hc9_B_,27,56,1,1 1hc9_B_,28,39,1,1 1hc9_B_,30,32,1,1 1hc9_B_,30,33,1,1 1hc9_B_,32,35,1,1 1hc9_B_,32,36,1,1 1hc9_B_,33,37,1,1 1hc9_B_,38,56,1,1 1hc9_B_,48,49,1,1 1hc9_B_,52,54,1,1 1hc9_B_,52,55,1,1 1hc9_B_,62,65,1,1 1hc9_B_,64,74,1,1 1hc9_B_,68,70,1,1 1hc9_B_,68,71,1,1