pair,contact1,contact2,flow1,flow2 1ieh_A_,3,4,1,1 1ieh_A_,3,107,1,1 1ieh_A_,5,22,1,1 1ieh_A_,5,23,1,1 1ieh_A_,6,7,1,1 1ieh_A_,7,21,1,1 1ieh_A_,10,114,1,1 1ieh_A_,12,114,1,1 1ieh_A_,12,116,1,1 1ieh_A_,13,16,1,1 1ieh_A_,18,83,1,1 1ieh_A_,20,81,1,1 1ieh_A_,22,79,1,1 1ieh_A_,27,77,1,1 1ieh_A_,28,32,1,1 1ieh_A_,33,99,1,1 1ieh_A_,34,51,1,1 1ieh_A_,35,97,1,1 1ieh_A_,36,48,1,1 1ieh_A_,36,49,1,1 1ieh_A_,37,95,1,1 1ieh_A_,38,46,1,1 1ieh_A_,39,93,1,1 1ieh_A_,48,61,1,1 1ieh_A_,50,59,1,1 1ieh_A_,60,70,1,1 1ieh_A_,61,63,1,1 1ieh_A_,62,65,1,1 1ieh_A_,64,67,1,1 1ieh_A_,64,68,1,1 1ieh_A_,69,82,1,1 1ieh_A_,71,80,1,1 1ieh_A_,72,74,1,1 1ieh_A_,73,75,1,1 1ieh_A_,76,78,1,1 1ieh_A_,91,115,1,1 1ieh_A_,92,113,1,1 1ieh_A_,94,111,1,1 1ieh_A_,112,113,1,1 1ieh_A_,112,114,1,1