pair,contact1,contact2,flow1,flow2 4m1x_A_,2,4,1,1 4m1x_A_,3,5,1,1 4m1x_A_,3,50,1,1 4m1x_A_,7,10,1,1 4m1x_A_,8,22,1,1 4m1x_A_,9,21,1,1 4m1x_A_,10,21,1,1 4m1x_A_,12,19,1,1 4m1x_A_,14,17,1,1 4m1x_A_,16,37,1,1 4m1x_A_,20,32,1,1 4m1x_A_,22,30,1,1 4m1x_A_,23,30,1,1 4m1x_A_,25,28,1,1 4m1x_A_,27,71,1,1 4m1x_A_,29,69,1,1 4m1x_A_,30,68,1,1 4m1x_A_,31,67,1,1 4m1x_A_,33,65,1,1 4m1x_A_,34,37,1,1 4m1x_A_,35,38,1,1 4m1x_A_,35,60,1,1 4m1x_A_,37,39,1,1 4m1x_A_,39,43,1,1 4m1x_A_,40,44,1,1 4m1x_A_,41,45,1,1 4m1x_A_,42,46,1,1 4m1x_A_,43,47,1,1 4m1x_A_,44,48,1,1 4m1x_A_,45,49,1,1 4m1x_A_,46,50,1,1 4m1x_A_,46,52,1,1 4m1x_A_,47,51,1,1 4m1x_A_,47,72,1,1 4m1x_A_,51,72,1,1 4m1x_A_,53,70,1,1 4m1x_A_,55,68,1,1 4m1x_A_,56,68,1,1 4m1x_A_,59,66,1,1 4m1x_A_,61,64,1,1 4m1x_A_,71,73,1,1