pair,contact1,contact2,flow1,flow2 1sh4_A_,5,74,1,1 1sh4_A_,5,76,1,1 1sh4_A_,6,10,1,1 1sh4_A_,7,11,1,1 1sh4_A_,7,81,1,1 1sh4_A_,8,12,1,1 1sh4_A_,9,12,1,1 1sh4_A_,10,13,1,1 1sh4_A_,11,14,1,1 1sh4_A_,11,49,1,1 1sh4_A_,13,18,1,1 1sh4_A_,13,20,1,1 1sh4_A_,14,15,1,1 1sh4_A_,15,18,1,1 1sh4_A_,18,29,1,1 1sh4_A_,19,30,1,1 1sh4_A_,19,31,1,1 1sh4_A_,20,29,1,1 1sh4_A_,20,49,1,1 1sh4_A_,21,28,1,1 1sh4_A_,22,52,1,1 1sh4_A_,22,53,1,1 1sh4_A_,23,26,1,1 1sh4_A_,24,53,1,1 1sh4_A_,25,77,1,1 1sh4_A_,26,76,1,1 1sh4_A_,27,74,1,1 1sh4_A_,27,75,1,1 1sh4_A_,28,69,1,1 1sh4_A_,29,31,1,1 1sh4_A_,29,72,1,1 1sh4_A_,30,33,1,1 1sh4_A_,30,34,1,1 1sh4_A_,32,35,1,1 1sh4_A_,33,37,1,1 1sh4_A_,37,40,1,1 1sh4_A_,41,44,1,1 1sh4_A_,41,45,1,1 1sh4_A_,42,45,1,1 1sh4_A_,42,46,1,1 1sh4_A_,43,46,1,1 1sh4_A_,44,48,1,1 1sh4_A_,46,47,1,1 1sh4_A_,51,53,1,1 1sh4_A_,52,56,1,1 1sh4_A_,53,57,1,1 1sh4_A_,54,57,1,1 1sh4_A_,54,58,1,1 1sh4_A_,55,59,1,1 1sh4_A_,56,60,1,1 1sh4_A_,56,61,1,1 1sh4_A_,57,66,1,1 1sh4_A_,62,66,1,1 1sh4_A_,63,67,1,1 1sh4_A_,64,68,1,1 1sh4_A_,65,69,1,1 1sh4_A_,66,69,1,1 1sh4_A_,67,70,1,1 1sh4_A_,68,71,1,1 1sh4_A_,69,72,1,1 1sh4_A_,69,73,1,1 1sh4_A_,76,82,1,1 1sh4_A_,78,82,1,1