pair,contact1,contact2,flow1,flow2 6qc8_A1_,2,6,1,1 6qc8_A1_,5,9,1,1 6qc8_A1_,6,10,1,1 6qc8_A1_,7,11,1,1 6qc8_A1_,8,12,1,1 6qc8_A1_,9,13,1,1 6qc8_A1_,10,14,1,1 6qc8_A1_,11,15,1,1 6qc8_A1_,12,16,1,1 6qc8_A1_,14,17,1,1 6qc8_A1_,14,18,1,1 6qc8_A1_,18,22,1,1 6qc8_A1_,19,23,1,1 6qc8_A1_,20,24,1,1 6qc8_A1_,21,25,1,1 6qc8_A1_,22,26,1,1 6qc8_A1_,23,27,1,1 6qc8_A1_,24,28,1,1 6qc8_A1_,26,29,1,1 6qc8_A1_,26,30,1,1 6qc8_A1_,27,31,1,1 6qc8_A1_,28,33,1,1 6qc8_A1_,41,45,1,1 6qc8_A1_,42,46,1,1 6qc8_A1_,43,47,1,1 6qc8_A1_,44,48,1,1 6qc8_A1_,45,49,1,1 6qc8_A1_,46,50,1,1 6qc8_A1_,47,51,1,1 6qc8_A1_,48,52,1,1 6qc8_A1_,49,53,1,1 6qc8_A1_,50,54,1,1 6qc8_A1_,52,55,1,1 6qc8_A1_,52,58,1,1 6qc8_A1_,54,64,1,1 6qc8_A1_,55,59,1,1 6qc8_A1_,59,61,1,1 6qc8_A1_,62,63,1,1 6qc8_A1_,64,68,1,1