pair,contact1,contact2,flow1,flow2 4pit_A_,2,136,1,1 4pit_A_,3,16,1,1 4pit_A_,3,135,1,1 4pit_A_,4,134,1,1 4pit_A_,7,132,1,1 4pit_A_,9,130,1,1 4pit_A_,11,124,1,1 4pit_A_,12,124,1,1 4pit_A_,13,125,1,1 4pit_A_,15,123,1,1 4pit_A_,16,18,1,1 4pit_A_,16,135,1,1 4pit_A_,17,121,1,1 4pit_A_,20,119,1,1 4pit_A_,21,42,1,1 4pit_A_,22,42,1,1 4pit_A_,22,64,1,1 4pit_A_,24,40,1,1 4pit_A_,24,64,1,1 4pit_A_,25,40,1,1 4pit_A_,26,62,1,1 4pit_A_,27,38,1,1 4pit_A_,28,60,1,1 4pit_A_,29,35,1,1 4pit_A_,29,36,1,1 4pit_A_,30,58,1,1 4pit_A_,31,33,1,1 4pit_A_,32,80,1,1 4pit_A_,32,103,1,1 4pit_A_,32,104,1,1 4pit_A_,34,86,1,1 4pit_A_,34,129,1,1 4pit_A_,35,54,1,1 4pit_A_,37,52,1,1 4pit_A_,38,51,1,1 4pit_A_,39,50,1,1 4pit_A_,40,49,1,1 4pit_A_,41,48,1,1 4pit_A_,43,46,1,1 4pit_A_,49,50,1,1 4pit_A_,51,54,1,1 4pit_A_,51,55,1,1 4pit_A_,65,68,1,1 4pit_A_,67,94,1,1 4pit_A_,68,93,1,1 4pit_A_,69,94,1,1 4pit_A_,70,118,1,1 4pit_A_,71,92,1,1 4pit_A_,71,113,1,1 4pit_A_,72,92,1,1 4pit_A_,73,111,1,1 4pit_A_,74,90,1,1 4pit_A_,75,109,1,1 4pit_A_,76,87,1,1 4pit_A_,76,88,1,1 4pit_A_,76,106,1,1 4pit_A_,77,107,1,1 4pit_A_,78,85,1,1 4pit_A_,80,81,1,1 4pit_A_,80,83,1,1 4pit_A_,86,129,1,1 4pit_A_,87,104,1,1 4pit_A_,89,101,1,1 4pit_A_,91,98,1,1 4pit_A_,93,95,1,1 4pit_A_,93,96,1,1 4pit_A_,117,137,1,1 4pit_A_,119,135,1,1 4pit_A_,119,137,1,1 4pit_A_,120,135,1,1 4pit_A_,122,133,1,1 4pit_A_,124,131,1,1 4pit_A_,126,128,1,1