pair,contact1,contact2,flow1,flow2 4xtt_A_,3,7,1,1 4xtt_A_,4,8,1,1 4xtt_A_,5,9,1,1 4xtt_A_,6,10,1,1 4xtt_A_,7,11,1,1 4xtt_A_,8,12,1,1 4xtt_A_,8,15,1,1 4xtt_A_,14,75,1,1 4xtt_A_,16,73,1,1 4xtt_A_,16,75,1,1 4xtt_A_,18,71,1,1 4xtt_A_,20,69,1,1 4xtt_A_,22,67,1,1 4xtt_A_,23,26,1,1 4xtt_A_,23,27,1,1 4xtt_A_,25,29,1,1 4xtt_A_,25,84,1,1 4xtt_A_,26,29,1,1 4xtt_A_,28,63,1,1 4xtt_A_,29,63,1,1 4xtt_A_,30,33,1,1 4xtt_A_,30,34,1,1 4xtt_A_,31,36,1,1 4xtt_A_,32,59,1,1 4xtt_A_,35,39,1,1 4xtt_A_,36,39,1,1 4xtt_A_,36,40,1,1 4xtt_A_,37,41,1,1 4xtt_A_,39,80,1,1 4xtt_A_,43,72,1,1 4xtt_A_,45,56,1,1 4xtt_A_,45,70,1,1 4xtt_A_,46,70,1,1 4xtt_A_,47,54,1,1 4xtt_A_,48,68,1,1 4xtt_A_,49,52,1,1 4xtt_A_,49,67,1,1 4xtt_A_,58,60,1,1 4xtt_A_,58,61,1,1 4xtt_A_,64,67,1,1 4xtt_A_,74,76,1,1 4xtt_A_,74,77,1,1 4xtt_A_,74,78,1,1 4xtt_A_,75,79,1,1 4xtt_A_,76,80,1,1 4xtt_A_,77,81,1,1 4xtt_A_,78,82,1,1 4xtt_A_,79,83,1,1 4xtt_A_,80,84,1,1 4xtt_A_,81,84,1,1 4xtt_A_,82,85,1,1