pair,contact1,contact2,flow1,flow2 1d4k_A_,8,10,1,1 1d4k_A_,9,24,1,1 1d4k_A_,11,22,1,1 1d4k_A_,12,21,1,1 1d4k_A_,13,20,1,1 1d4k_A_,14,65,1,1 1d4k_A_,15,18,1,1 1d4k_A_,18,20,1,1 1d4k_A_,20,34,1,1 1d4k_A_,21,82,1,1 1d4k_A_,23,82,1,1 1d4k_A_,23,84,1,1 1d4k_A_,25,27,1,1 1d4k_A_,25,28,1,1 1d4k_A_,25,84,1,1 1d4k_A_,28,86,1,1 1d4k_A_,29,86,1,1 1d4k_A_,29,87,1,1 1d4k_A_,31,75,1,1 1d4k_A_,31,85,1,1 1d4k_A_,31,87,1,1 1d4k_A_,32,83,1,1 1d4k_A_,33,75,1,1 1d4k_A_,33,77,1,1 1d4k_A_,34,82,1,1 1d4k_A_,43,58,1,1 1d4k_A_,45,56,1,1 1d4k_A_,47,54,1,1 1d4k_A_,49,52,1,1 1d4k_A_,57,76,1,1 1d4k_A_,58,60,1,1 1d4k_A_,59,74,1,1 1d4k_A_,60,73,1,1 1d4k_A_,62,72,1,1 1d4k_A_,64,70,1,1 1d4k_A_,66,68,1,1 1d4k_A_,71,91,1,1 1d4k_A_,73,87,1,1 1d4k_A_,77,79,1,1 1d4k_A_,79,81,1,1 1d4k_A_,85,88,1,1 1d4k_A_,85,89,1,1 1d4k_A_,86,90,1,1 1d4k_A_,87,90,1,1 1d4k_A_,88,92,1,1 1d4k_A_,90,93,1,1 1d4k_A_,94,96,1,1