pair,contact1,contact2,flow1,flow2 6l07_N_,9,33,1,1 6l07_N_,12,31,1,1 6l07_N_,14,29,1,1 6l07_N_,18,21,1,1 6l07_N_,21,23,1,1 6l07_N_,24,27,1,1 6l07_N_,32,34,1,1