pair,contact1,contact2,flow1,flow2 5zc1_A_,4,7,1,1 5zc1_A_,6,49,1,1 5zc1_A_,6,50,1,1 5zc1_A_,7,50,1,1 5zc1_A_,9,10,1,1 5zc1_A_,9,48,1,1 5zc1_A_,12,13,1,1 5zc1_A_,12,18,1,1 5zc1_A_,12,46,1,1 5zc1_A_,15,17,1,1 5zc1_A_,15,18,1,1 5zc1_A_,15,19,1,1 5zc1_A_,16,20,1,1 5zc1_A_,17,21,1,1 5zc1_A_,18,22,1,1 5zc1_A_,19,22,1,1 5zc1_A_,19,23,1,1 5zc1_A_,21,56,1,1 5zc1_A_,21,74,1,1 5zc1_A_,22,26,1,1 5zc1_A_,23,27,1,1 5zc1_A_,23,43,1,1 5zc1_A_,24,28,1,1 5zc1_A_,25,28,1,1 5zc1_A_,25,29,1,1 5zc1_A_,26,30,1,1 5zc1_A_,30,33,1,1 5zc1_A_,30,34,1,1 5zc1_A_,31,35,1,1 5zc1_A_,39,63,1,1 5zc1_A_,40,63,1,1 5zc1_A_,42,61,1,1 5zc1_A_,44,59,1,1 5zc1_A_,45,59,1,1 5zc1_A_,47,57,1,1 5zc1_A_,49,55,1,1 5zc1_A_,51,53,1,1 5zc1_A_,52,73,1,1 5zc1_A_,54,74,1,1 5zc1_A_,56,72,1,1 5zc1_A_,56,74,1,1 5zc1_A_,58,70,1,1 5zc1_A_,59,69,1,1 5zc1_A_,59,93,1,1 5zc1_A_,59,96,1,1 5zc1_A_,60,68,1,1 5zc1_A_,61,64,1,1 5zc1_A_,62,65,1,1 5zc1_A_,62,66,1,1 5zc1_A_,67,92,1,1 5zc1_A_,69,89,1,1 5zc1_A_,71,86,1,1 5zc1_A_,71,87,1,1 5zc1_A_,73,84,1,1 5zc1_A_,75,82,1,1 5zc1_A_,76,79,1,1 5zc1_A_,77,80,1,1 5zc1_A_,86,87,1,1 5zc1_A_,89,92,1,1 5zc1_A_,93,95,1,1 5zc1_A_,93,96,1,1