pair,contact1,contact2,flow1,flow2 5pac_A_,1,4,1,1 5pac_A_,1,15,1,1 5pac_A_,2,15,1,1 5pac_A_,4,7,1,1 5pac_A_,5,8,1,1 5pac_A_,6,9,1,1 5pac_A_,6,11,1,1 5pac_A_,6,13,1,1 5pac_A_,7,21,1,1 5pac_A_,9,12,1,1 5pac_A_,10,36,1,1 5pac_A_,10,38,1,1 5pac_A_,11,26,1,1 5pac_A_,12,24,1,1 5pac_A_,12,26,1,1 5pac_A_,14,22,1,1 5pac_A_,14,24,1,1 5pac_A_,16,20,1,1 5pac_A_,16,22,1,1 5pac_A_,23,35,1,1 5pac_A_,24,38,1,1 5pac_A_,26,29,1,1 5pac_A_,28,41,1,1 5pac_A_,29,46,1,1 5pac_A_,29,48,1,1 5pac_A_,30,39,1,1 5pac_A_,32,35,1,1 5pac_A_,32,37,1,1 5pac_A_,34,36,1,1 5pac_A_,34,37,1,1 5pac_A_,49,52,1,1 5pac_A_,49,53,1,1 5pac_A_,50,54,1,1 5pac_A_,54,57,1,1