pair,contact1,contact2,flow1,flow2 2n1v_A_,1,4,1,1 2n1v_A_,3,48,1,1 2n1v_A_,4,60,1,1 2n1v_A_,7,9,1,1 2n1v_A_,7,49,1,1 2n1v_A_,9,53,1,1 2n1v_A_,11,54,1,1 2n1v_A_,22,38,1,1 2n1v_A_,23,85,1,1 2n1v_A_,24,36,1,1 2n1v_A_,25,33,1,1 2n1v_A_,25,86,1,1 2n1v_A_,25,88,1,1 2n1v_A_,26,34,1,1 2n1v_A_,27,88,1,1 2n1v_A_,27,90,1,1 2n1v_A_,28,31,1,1 2n1v_A_,28,32,1,1 2n1v_A_,39,42,1,1 2n1v_A_,40,78,1,1 2n1v_A_,41,78,1,1 2n1v_A_,43,46,1,1 2n1v_A_,44,48,1,1 2n1v_A_,44,75,1,1 2n1v_A_,45,49,1,1 2n1v_A_,46,50,1,1 2n1v_A_,47,51,1,1 2n1v_A_,48,52,1,1 2n1v_A_,48,71,1,1 2n1v_A_,49,53,1,1 2n1v_A_,50,54,1,1 2n1v_A_,51,55,1,1 2n1v_A_,52,56,1,1 2n1v_A_,52,57,1,1 2n1v_A_,58,61,1,1 2n1v_A_,60,61,1,1 2n1v_A_,61,92,1,1 2n1v_A_,61,93,1,1 2n1v_A_,63,91,1,1 2n1v_A_,63,93,1,1 2n1v_A_,64,71,1,1 2n1v_A_,65,89,1,1 2n1v_A_,66,69,1,1 2n1v_A_,72,75,1,1 2n1v_A_,76,79,1,1 2n1v_A_,76,80,1,1 2n1v_A_,77,82,1,1 2n1v_A_,78,81,1,1 2n1v_A_,83,86,1,1 2n1v_A_,86,87,1,1 2n1v_A_,95,97,1,1