pair,contact1,contact2,flow1,flow2
2orc_A_,3,5,1,1
2orc_A_,3,44,1,1
2orc_A_,6,10,1,1
2orc_A_,7,11,1,1
2orc_A_,8,12,1,1
2orc_A_,9,13,1,1
2orc_A_,10,14,1,1
2orc_A_,15,19,1,1
2orc_A_,16,20,1,1
2orc_A_,17,21,1,1
2orc_A_,19,23,1,1
2orc_A_,20,24,1,1
2orc_A_,20,25,1,1
2orc_A_,27,30,1,1
2orc_A_,27,31,1,1
2orc_A_,28,32,1,1
2orc_A_,29,33,1,1
2orc_A_,30,34,1,1
2orc_A_,31,35,1,1
2orc_A_,32,36,1,1
2orc_A_,39,55,1,1
2orc_A_,41,53,1,1
2orc_A_,43,51,1,1
2orc_A_,67,69,1,1