pair,contact1,contact2,flow1,flow2 2mn3_A_,7,11,1,1 2mn3_A_,8,12,1,1 2mn3_A_,9,14,1,1 2mn3_A_,9,15,1,1 2mn3_A_,15,16,1,1 2mn3_A_,15,30,1,1 2mn3_A_,15,37,1,1 2mn3_A_,17,35,1,1 2mn3_A_,18,21,1,1 2mn3_A_,23,38,1,1 2mn3_A_,24,38,1,1 2mn3_A_,26,36,1,1 2mn3_A_,27,36,1,1 2mn3_A_,31,34,1,1 2mn3_A_,39,41,1,1