pair,contact1,contact2,flow1,flow2 6y14_A_,2,6,1,1 6y14_A_,3,7,1,1 6y14_A_,4,8,1,1 6y14_A_,5,9,1,1 6y14_A_,6,10,1,1 6y14_A_,7,11,1,1