pair,contact1,contact2,flow1,flow2 6p9u_A_,3,12,1,1 6p9u_A_,7,10,1,1 6p9u_A_,7,11,1,1 6p9u_A_,7,12,1,1 6p9u_A_,7,17,1,1 6p9u_A_,10,15,1,1