pair,contact1,contact2,flow1,flow2 3r3p_A_,1,6,1,1 3r3p_A_,2,5,1,1 3r3p_A_,2,6,1,1 3r3p_A_,3,7,1,1 3r3p_A_,4,8,1,1 3r3p_A_,5,9,1,1 3r3p_A_,6,10,1,1 3r3p_A_,7,11,1,1 3r3p_A_,8,12,1,1 3r3p_A_,8,18,1,1 3r3p_A_,9,13,1,1 3r3p_A_,10,14,1,1 3r3p_A_,11,16,1,1 3r3p_A_,12,15,1,1 3r3p_A_,12,18,1,1 3r3p_A_,13,85,1,1 3r3p_A_,19,32,1,1 3r3p_A_,21,30,1,1 3r3p_A_,22,29,1,1 3r3p_A_,24,27,1,1 3r3p_A_,25,68,1,1 3r3p_A_,27,62,1,1 3r3p_A_,28,59,1,1 3r3p_A_,31,39,1,1 3r3p_A_,32,36,1,1 3r3p_A_,33,37,1,1 3r3p_A_,34,37,1,1 3r3p_A_,36,69,1,1 3r3p_A_,38,69,1,1 3r3p_A_,38,71,1,1 3r3p_A_,40,41,1,1 3r3p_A_,40,59,1,1 3r3p_A_,40,71,1,1 3r3p_A_,40,73,1,1 3r3p_A_,42,43,1,1 3r3p_A_,42,73,1,1 3r3p_A_,42,75,1,1 3r3p_A_,46,49,1,1 3r3p_A_,52,55,1,1 3r3p_A_,52,56,1,1 3r3p_A_,53,57,1,1 3r3p_A_,54,58,1,1 3r3p_A_,55,59,1,1 3r3p_A_,56,60,1,1 3r3p_A_,57,61,1,1 3r3p_A_,58,61,1,1 3r3p_A_,58,62,1,1 3r3p_A_,59,63,1,1 3r3p_A_,60,64,1,1 3r3p_A_,61,65,1,1 3r3p_A_,62,65,1,1 3r3p_A_,63,66,1,1 3r3p_A_,63,68,1,1 3r3p_A_,64,67,1,1 3r3p_A_,68,69,1,1 3r3p_A_,74,77,1,1 3r3p_A_,75,78,1,1 3r3p_A_,76,79,1,1 3r3p_A_,77,80,1,1 3r3p_A_,80,83,1,1 3r3p_A_,80,84,1,1 3r3p_A_,81,85,1,1 3r3p_A_,83,87,1,1 3r3p_A_,84,88,1,1 3r3p_A_,85,89,1,1 3r3p_A_,86,90,1,1 3r3p_A_,87,91,1,1 3r3p_A_,88,92,1,1 3r3p_A_,89,93,1,1 3r3p_A_,90,94,1,1 3r3p_A_,91,95,1,1 3r3p_A_,92,96,1,1 3r3p_A_,93,97,1,1 3r3p_A_,94,95,1,1