pair,contact1,contact2,flow1,flow2 1qn1_A_,5,26,1,1 1qn1_A_,7,9,1,1 1qn1_A_,8,24,1,1 1qn1_A_,10,22,1,1 1qn1_A_,17,19,1,1 1qn1_A_,29,32,1,1 1qn1_A_,36,37,1,1 1qn1_A_,40,45,1,1 1qn1_A_,44,47,1,1 1qn1_A_,48,51,1,1 1qn1_A_,49,55,1,1 1qn1_A_,52,54,1,1 1qn1_A_,54,66,1,1 1qn1_A_,56,57,1,1 1qn1_A_,57,68,1,1 1qn1_A_,59,67,1,1 1qn1_A_,63,64,1,1 1qn1_A_,64,66,1,1 1qn1_A_,73,75,1,1 1qn1_A_,74,77,1,1 1qn1_A_,76,77,1,1 1qn1_A_,78,80,1,1 1qn1_A_,82,85,1,1 1qn1_A_,83,87,1,1 1qn1_A_,84,88,1,1 1qn1_A_,85,89,1,1 1qn1_A_,87,90,1,1 1qn1_A_,87,101,1,1 1qn1_A_,95,98,1,1 1qn1_A_,95,99,1,1 1qn1_A_,98,102,1,1 1qn1_A_,98,103,1,1 1qn1_A_,108,109,1,1