pair,contact1,contact2,flow1,flow2 1ub9_A_,1,5,1,1 1ub9_A_,3,7,1,1 1ub9_A_,4,8,1,1 1ub9_A_,5,9,1,1 1ub9_A_,6,10,1,1 1ub9_A_,7,10,1,1 1ub9_A_,9,11,1,1 1ub9_A_,10,14,1,1 1ub9_A_,15,17,1,1 1ub9_A_,15,18,1,1 1ub9_A_,15,19,1,1 1ub9_A_,16,20,1,1 1ub9_A_,17,21,1,1 1ub9_A_,18,22,1,1 1ub9_A_,18,50,1,1 1ub9_A_,19,23,1,1 1ub9_A_,20,24,1,1 1ub9_A_,21,25,1,1 1ub9_A_,22,26,1,1 1ub9_A_,24,28,1,1 1ub9_A_,25,28,1,1 1ub9_A_,25,29,1,1 1ub9_A_,28,30,1,1 1ub9_A_,29,76,1,1 1ub9_A_,29,78,1,1 1ub9_A_,31,74,1,1 1ub9_A_,32,35,1,1 1ub9_A_,32,36,1,1 1ub9_A_,33,37,1,1 1ub9_A_,33,72,1,1 1ub9_A_,34,38,1,1 1ub9_A_,35,39,1,1 1ub9_A_,36,40,1,1 1ub9_A_,37,42,1,1 1ub9_A_,38,41,1,1 1ub9_A_,43,46,1,1 1ub9_A_,43,47,1,1 1ub9_A_,44,48,1,1 1ub9_A_,45,49,1,1 1ub9_A_,46,50,1,1 1ub9_A_,47,51,1,1 1ub9_A_,48,52,1,1 1ub9_A_,49,53,1,1 1ub9_A_,50,54,1,1 1ub9_A_,51,55,1,1 1ub9_A_,52,56,1,1 1ub9_A_,53,57,1,1 1ub9_A_,54,57,1,1 1ub9_A_,54,59,1,1 1ub9_A_,55,58,1,1 1ub9_A_,55,62,1,1 1ub9_A_,58,77,1,1 1ub9_A_,59,77,1,1 1ub9_A_,61,75,1,1 1ub9_A_,63,73,1,1 1ub9_A_,63,75,1,1 1ub9_A_,65,71,1,1 1ub9_A_,69,71,1,1 1ub9_A_,77,80,1,1 1ub9_A_,77,81,1,1 1ub9_A_,78,82,1,1 1ub9_A_,79,83,1,1 1ub9_A_,80,84,1,1 1ub9_A_,81,85,1,1 1ub9_A_,82,86,1,1 1ub9_A_,83,87,1,1 1ub9_A_,84,88,1,1 1ub9_A_,85,89,1,1 1ub9_A_,86,90,1,1 1ub9_A_,87,91,1,1 1ub9_A_,88,92,1,1 1ub9_A_,89,93,1,1 1ub9_A_,90,94,1,1 1ub9_A_,91,95,1,1 1ub9_A_,92,96,1,1 1ub9_A_,93,97,1,1 1ub9_A_,94,97,1,1 1ub9_A_,95,98,1,1