pair,contact1,contact2,flow1,flow2
2gcx_A_,7,8,1,1
2gcx_A_,9,37,1,1
2gcx_A_,10,12,1,1
2gcx_A_,10,71,1,1
2gcx_A_,11,34,1,1
2gcx_A_,11,35,1,1
2gcx_A_,12,69,1,1
2gcx_A_,19,23,1,1
2gcx_A_,20,24,1,1
2gcx_A_,22,26,1,1
2gcx_A_,23,27,1,1
2gcx_A_,25,28,1,1
2gcx_A_,26,29,1,1
2gcx_A_,26,30,1,1
2gcx_A_,38,52,1,1
2gcx_A_,40,50,1,1
2gcx_A_,49,60,1,1
2gcx_A_,51,58,1,1
2gcx_A_,53,56,1,1
2gcx_A_,61,65,1,1
2gcx_A_,63,66,1,1
2gcx_A_,64,67,1,1