pair,contact1,contact2,flow1,flow2 6l1u_A_,12,13,1,1 6l1u_A_,20,42,1,1 6l1u_A_,20,44,1,1 6l1u_A_,23,28,1,1 6l1u_A_,33,35,1,1 6l1u_A_,35,79,1,1 6l1u_A_,41,68,1,1 6l1u_A_,62,63,1,1 6l1u_A_,79,86,1,1