pair,contact1,contact2,flow1,flow2 2k6p_A_,1,41,1,1 2k6p_A_,2,6,1,1 2k6p_A_,4,5,1,1 2k6p_A_,9,69,1,1 2k6p_A_,21,24,1,1 2k6p_A_,21,25,1,1 2k6p_A_,22,27,1,1 2k6p_A_,22,28,1,1 2k6p_A_,28,35,1,1 2k6p_A_,29,48,1,1 2k6p_A_,30,33,1,1 2k6p_A_,45,60,1,1 2k6p_A_,47,58,1,1 2k6p_A_,49,56,1,1 2k6p_A_,56,58,1,1 2k6p_A_,57,81,1,1 2k6p_A_,59,79,1,1 2k6p_A_,61,77,1,1