pair,contact1,contact2,flow1,flow2 2mp5_1_,5,12,1,1 2mp5_1_,9,11,1,1 2mp5_1_,11,13,1,1 2mp5_1_,16,28,1,1 2mp5_1_,17,34,1,1 2mp5_1_,18,29,1,1 2mp5_1_,20,23,1,1 2mp5_1_,24,26,1,1 2mp5_1_,24,29,1,1 2mp5_1_,26,29,1,1 2mp5_1_,28,37,1,1 2mp5_1_,28,40,1,1 2mp5_1_,30,34,1,1 2mp5_1_,30,35,1,1 2mp5_1_,31,34,1,1 2mp5_1_,35,36,1,1 2mp5_1_,37,40,1,1 2mp5_1_,41,51,1,1 2mp5_1_,41,74,1,1 2mp5_1_,42,51,1,1 2mp5_1_,45,48,1,1 2mp5_1_,47,54,1,1 2mp5_1_,47,77,1,1 2mp5_1_,47,78,1,1 2mp5_1_,49,52,1,1 2mp5_1_,55,58,1,1 2mp5_1_,57,72,1,1 2mp5_1_,58,60,1,1 2mp5_1_,58,72,1,1 2mp5_1_,58,79,1,1 2mp5_1_,60,70,1,1 2mp5_1_,61,70,1,1 2mp5_1_,70,79,1,1 2mp5_1_,71,80,1,1 2mp5_1_,76,78,1,1