pair,contact1,contact2,flow1,flow2 2mf4_A_,1,4,1,1 2mf4_A_,2,5,1,1 2mf4_A_,6,9,1,1 2mf4_A_,7,11,1,1 2mf4_A_,7,85,1,1 2mf4_A_,8,12,1,1 2mf4_A_,9,13,1,1 2mf4_A_,10,14,1,1 2mf4_A_,11,15,1,1 2mf4_A_,12,16,1,1 2mf4_A_,13,17,1,1 2mf4_A_,14,17,1,1 2mf4_A_,14,18,1,1 2mf4_A_,15,19,1,1 2mf4_A_,19,22,1,1 2mf4_A_,19,23,1,1 2mf4_A_,20,25,1,1 2mf4_A_,26,29,1,1 2mf4_A_,26,30,1,1 2mf4_A_,31,34,1,1 2mf4_A_,35,39,1,1 2mf4_A_,36,41,1,1 2mf4_A_,36,70,1,1 2mf4_A_,37,40,1,1 2mf4_A_,42,43,1,1 2mf4_A_,42,46,1,1 2mf4_A_,43,47,1,1 2mf4_A_,44,48,1,1 2mf4_A_,45,49,1,1 2mf4_A_,46,50,1,1 2mf4_A_,47,51,1,1 2mf4_A_,48,52,1,1 2mf4_A_,49,53,1,1 2mf4_A_,50,54,1,1 2mf4_A_,52,55,1,1 2mf4_A_,52,56,1,1 2mf4_A_,53,56,1,1 2mf4_A_,53,57,1,1 2mf4_A_,54,61,1,1 2mf4_A_,57,59,1,1 2mf4_A_,60,62,1,1 2mf4_A_,62,65,1,1 2mf4_A_,63,66,1,1 2mf4_A_,64,67,1,1 2mf4_A_,64,68,1,1 2mf4_A_,65,69,1,1 2mf4_A_,71,74,1,1 2mf4_A_,71,75,1,1 2mf4_A_,72,76,1,1 2mf4_A_,73,77,1,1 2mf4_A_,74,78,1,1 2mf4_A_,75,79,1,1 2mf4_A_,76,80,1,1 2mf4_A_,77,81,1,1 2mf4_A_,78,82,1,1 2mf4_A_,79,83,1,1 2mf4_A_,80,84,1,1 2mf4_A_,80,85,1,1