pair,contact1,contact2,flow1,flow2 7aqc_X_,3,6,1,1 7aqc_X_,11,27,1,1 7aqc_X_,13,25,1,1 7aqc_X_,14,23,1,1 7aqc_X_,15,23,1,1 7aqc_X_,17,18,1,1 7aqc_X_,17,20,1,1 7aqc_X_,25,26,1,1 7aqc_X_,30,49,1,1 7aqc_X_,32,47,1,1 7aqc_X_,33,44,1,1 7aqc_X_,48,51,1,1 7aqc_X_,49,52,1,1