pair,contact1,contact2,flow1,flow2 8s5n_L_,3,12,1,1 8s5n_L_,4,31,1,1 8s5n_L_,5,10,1,1 8s5n_L_,8,10,1,1 8s5n_L_,10,24,1,1 8s5n_L_,12,21,1,1 8s5n_L_,12,22,1,1 8s5n_L_,22,24,1,1