pair,contact1,contact2,flow1,flow2
1irg_A_,6,10,1,1
1irg_A_,7,11,1,1
1irg_A_,8,11,1,1
1irg_A_,8,12,1,1
1irg_A_,9,13,1,1
1irg_A_,10,14,1,1
1irg_A_,11,15,1,1
1irg_A_,12,16,1,1
1irg_A_,13,17,1,1
1irg_A_,14,18,1,1
1irg_A_,14,19,1,1
1irg_A_,16,25,1,1
1irg_A_,20,23,1,1
1irg_A_,24,34,1,1
1irg_A_,26,32,1,1
1irg_A_,27,30,1,1
1irg_A_,27,32,1,1
1irg_A_,28,31,1,1
1irg_A_,31,110,1,1
1irg_A_,33,108,1,1
1irg_A_,35,106,1,1
1irg_A_,37,106,1,1
1irg_A_,50,54,1,1
1irg_A_,53,57,1,1
1irg_A_,57,60,1,1
1irg_A_,58,62,1,1
1irg_A_,58,63,1,1
1irg_A_,65,69,1,1
1irg_A_,69,70,1,1
1irg_A_,73,77,1,1
1irg_A_,75,79,1,1
1irg_A_,76,79,1,1
1irg_A_,78,82,1,1
1irg_A_,79,83,1,1
1irg_A_,81,84,1,1
1irg_A_,81,85,1,1
1irg_A_,87,90,1,1
1irg_A_,89,111,1,1
1irg_A_,91,109,1,1
1irg_A_,93,107,1,1