pair,contact1,contact2,flow1,flow2
1whe_A_,12,14,1,1
1whe_A_,13,16,1,1
1whe_A_,17,29,1,1
1whe_A_,24,26,1,1
1whe_A_,24,27,1,1
1whe_A_,26,29,1,1
1whe_A_,43,48,1,1
1whe_A_,43,56,1,1
1whe_A_,44,47,1,1
1whe_A_,44,67,1,1
1whe_A_,48,57,1,1
1whe_A_,48,58,1,1
1whe_A_,51,54,1,1
1whe_A_,56,57,1,1
1whe_A_,62,72,1,1
1whe_A_,64,70,1,1
1whe_A_,65,68,1,1
1whe_A_,66,68,1,1