pair,contact1,contact2,flow1,flow2
2pgb_A_,11,17,1,1
2pgb_A_,12,15,1,1
2pgb_A_,12,16,1,1
2pgb_A_,12,17,1,1
2pgb_A_,12,22,1,1
2pgb_A_,15,18,1,1
2pgb_A_,15,20,1,1
2pgb_A_,16,19,1,1