pair,contact1,contact2,flow1,flow2 1dqc_A_,4,33,1,1 1dqc_A_,6,33,1,1 1dqc_A_,7,10,1,1 1dqc_A_,16,30,1,1 1dqc_A_,18,28,1,1 1dqc_A_,20,63,1,1 1dqc_A_,21,64,1,1 1dqc_A_,24,61,1,1 1dqc_A_,25,40,1,1 1dqc_A_,25,44,1,1 1dqc_A_,27,38,1,1 1dqc_A_,29,36,1,1 1dqc_A_,31,34,1,1 1dqc_A_,45,54,1,1 1dqc_A_,47,50,1,1 1dqc_A_,47,52,1,1 1dqc_A_,55,58,1,1 1dqc_A_,55,59,1,1 1dqc_A_,61,66,1,1 1dqc_A_,66,68,1,1 1dqc_A_,68,70,1,1