pair,contact1,contact2,flow1,flow2
1irl_A_,1,3,1,1
1irl_A_,3,6,1,1
1irl_A_,6,10,1,1
1irl_A_,8,11,1,1
1irl_A_,9,13,1,1
1irl_A_,10,14,1,1
1irl_A_,11,15,1,1
1irl_A_,12,16,1,1
1irl_A_,13,16,1,1
1irl_A_,13,17,1,1
1irl_A_,14,18,1,1
1irl_A_,16,19,1,1
1irl_A_,16,20,1,1
1irl_A_,17,21,1,1
1irl_A_,18,22,1,1
1irl_A_,19,23,1,1
1irl_A_,20,24,1,1
1irl_A_,22,26,1,1
1irl_A_,24,27,1,1
1irl_A_,24,28,1,1
1irl_A_,25,29,1,1
1irl_A_,27,30,1,1
1irl_A_,36,39,1,1
1irl_A_,38,41,1,1
1irl_A_,39,42,1,1
1irl_A_,40,43,1,1
1irl_A_,48,120,1,1
1irl_A_,52,55,1,1
1irl_A_,54,57,1,1
1irl_A_,55,58,1,1
1irl_A_,56,59,1,1
1irl_A_,57,60,1,1
1irl_A_,58,61,1,1
1irl_A_,58,62,1,1
1irl_A_,61,64,1,1
1irl_A_,61,107,1,1
1irl_A_,62,66,1,1
1irl_A_,64,67,1,1
1irl_A_,66,70,1,1
1irl_A_,68,71,1,1
1irl_A_,69,72,1,1
1irl_A_,76,79,1,1
1irl_A_,82,85,1,1
1irl_A_,83,86,1,1
1irl_A_,85,88,1,1
1irl_A_,85,89,1,1
1irl_A_,86,89,1,1
1irl_A_,86,90,1,1
1irl_A_,87,91,1,1
1irl_A_,88,92,1,1
1irl_A_,89,92,1,1
1irl_A_,89,93,1,1
1irl_A_,90,94,1,1
1irl_A_,91,95,1,1
1irl_A_,92,96,1,1
1irl_A_,93,97,1,1
1irl_A_,99,101,1,1
1irl_A_,113,115,1,1
1irl_A_,114,118,1,1
1irl_A_,115,119,1,1
1irl_A_,117,121,1,1
1irl_A_,118,122,1,1
1irl_A_,119,123,1,1
1irl_A_,121,125,1,1
1irl_A_,122,126,1,1
1irl_A_,123,127,1,1
1irl_A_,124,128,1,1
1irl_A_,125,129,1,1
1irl_A_,127,131,1,1
1irl_A_,129,132,1,1