pair,contact1,contact2,flow1,flow2 4okf_B_,1,4,1,1 4okf_B_,1,5,1,1 4okf_B_,2,6,1,1 4okf_B_,3,7,1,1 4okf_B_,3,60,1,1 4okf_B_,3,76,1,1 4okf_B_,4,8,1,1 4okf_B_,4,74,1,1 4okf_B_,5,9,1,1 4okf_B_,6,9,1,1 4okf_B_,6,10,1,1 4okf_B_,7,12,1,1 4okf_B_,8,11,1,1 4okf_B_,8,13,1,1 4okf_B_,12,18,1,1 4okf_B_,14,69,1,1 4okf_B_,16,72,1,1 4okf_B_,18,20,1,1 4okf_B_,18,21,1,1 4okf_B_,18,74,1,1 4okf_B_,19,63,1,1 4okf_B_,21,61,1,1 4okf_B_,22,60,1,1 4okf_B_,23,59,1,1 4okf_B_,25,57,1,1 4okf_B_,25,59,1,1 4okf_B_,26,57,1,1 4okf_B_,27,30,1,1 4okf_B_,27,31,1,1 4okf_B_,28,32,1,1 4okf_B_,29,33,1,1 4okf_B_,31,34,1,1 4okf_B_,32,35,1,1 4okf_B_,33,36,1,1 4okf_B_,33,37,1,1 4okf_B_,34,37,1,1 4okf_B_,37,53,1,1 4okf_B_,38,51,1,1 4okf_B_,39,47,1,1 4okf_B_,39,49,1,1 4okf_B_,40,49,1,1 4okf_B_,42,45,1,1 4okf_B_,42,46,1,1 4okf_B_,42,48,1,1 4okf_B_,44,46,1,1 4okf_B_,48,87,1,1 4okf_B_,49,98,1,1 4okf_B_,50,85,1,1 4okf_B_,50,92,1,1 4okf_B_,52,54,1,1 4okf_B_,52,83,1,1 4okf_B_,54,55,1,1 4okf_B_,56,81,1,1 4okf_B_,57,78,1,1 4okf_B_,58,79,1,1 4okf_B_,59,78,1,1 4okf_B_,60,77,1,1 4okf_B_,60,81,1,1 4okf_B_,62,75,1,1 4okf_B_,63,67,1,1 4okf_B_,64,67,1,1 4okf_B_,64,73,1,1 4okf_B_,67,73,1,1 4okf_B_,68,71,1,1 4okf_B_,70,72,1,1 4okf_B_,82,101,1,1 4okf_B_,84,98,1,1 4okf_B_,84,99,1,1 4okf_B_,86,95,1,1 4okf_B_,86,96,1,1 4okf_B_,88,93,1,1