pair,contact1,contact2,flow1,flow2
2bbg_A_,5,6,1,1
2bbg_A_,5,18,1,1
2bbg_A_,6,11,1,1
2bbg_A_,6,18,1,1
2bbg_A_,9,12,1,1
2bbg_A_,13,16,1,1
2bbg_A_,17,29,1,1
2bbg_A_,18,35,1,1
2bbg_A_,19,27,1,1
2bbg_A_,19,35,1,1
2bbg_A_,27,39,1,1
2bbg_A_,31,35,1,1
2bbg_A_,32,36,1,1
2bbg_A_,33,37,1,1
2bbg_A_,34,39,1,1
2bbg_A_,35,39,1,1
2bbg_A_,37,40,1,1