pair,contact1,contact2,flow1,flow2 1n88_A_,1,3,1,1 1n88_A_,6,31,1,1 1n88_A_,7,31,1,1 1n88_A_,9,29,1,1 1n88_A_,10,29,1,1 1n88_A_,12,27,1,1 1n88_A_,14,17,1,1 1n88_A_,14,18,1,1 1n88_A_,15,19,1,1 1n88_A_,17,20,1,1 1n88_A_,17,21,1,1 1n88_A_,18,22,1,1 1n88_A_,20,23,1,1 1n88_A_,24,83,1,1 1n88_A_,26,81,1,1 1n88_A_,26,89,1,1 1n88_A_,28,79,1,1 1n88_A_,30,77,1,1 1n88_A_,31,33,1,1 1n88_A_,31,34,1,1 1n88_A_,35,39,1,1 1n88_A_,36,40,1,1 1n88_A_,36,55,1,1 1n88_A_,37,41,1,1 1n88_A_,38,42,1,1 1n88_A_,39,43,1,1 1n88_A_,40,44,1,1 1n88_A_,41,45,1,1 1n88_A_,42,46,1,1 1n88_A_,52,82,1,1 1n88_A_,53,82,1,1 1n88_A_,55,80,1,1 1n88_A_,57,78,1,1 1n88_A_,59,76,1,1 1n88_A_,60,75,1,1 1n88_A_,60,76,1,1 1n88_A_,61,64,1,1 1n88_A_,84,87,1,1 1n88_A_,89,93,1,1 1n88_A_,90,94,1,1 1n88_A_,92,95,1,1