pair,contact1,contact2,flow1,flow2
3ahu_A_,1,4,1,1
3ahu_A_,1,5,1,1
3ahu_A_,2,6,1,1
3ahu_A_,3,7,1,1
3ahu_A_,3,52,1,1
3ahu_A_,4,8,1,1
3ahu_A_,5,9,1,1
3ahu_A_,6,10,1,1
3ahu_A_,7,11,1,1
3ahu_A_,8,11,1,1
3ahu_A_,8,12,1,1
3ahu_A_,9,13,1,1
3ahu_A_,9,65,1,1
3ahu_A_,10,15,1,1
3ahu_A_,14,30,1,1
3ahu_A_,17,29,1,1
3ahu_A_,18,28,1,1
3ahu_A_,18,59,1,1
3ahu_A_,19,27,1,1
3ahu_A_,20,56,1,1
3ahu_A_,20,57,1,1
3ahu_A_,21,24,1,1
3ahu_A_,21,25,1,1
3ahu_A_,22,54,1,1
3ahu_A_,23,25,1,1
3ahu_A_,30,42,1,1
3ahu_A_,32,40,1,1
3ahu_A_,33,40,1,1
3ahu_A_,35,37,1,1
3ahu_A_,35,38,1,1
3ahu_A_,35,52,1,1
3ahu_A_,36,52,1,1
3ahu_A_,37,52,1,1
3ahu_A_,39,50,1,1
3ahu_A_,41,48,1,1
3ahu_A_,43,46,1,1
3ahu_A_,51,54,1,1
3ahu_A_,52,55,1,1
3ahu_A_,56,57,1,1