pair,contact1,contact2,flow1,flow2 1n0z_A_,3,5,1,1 1n0z_A_,3,9,1,1 1n0z_A_,5,9,1,1 1n0z_A_,7,10,1,1 1n0z_A_,11,14,1,1 1n0z_A_,15,26,1,1 1n0z_A_,17,24,1,1 1n0z_A_,18,20,1,1 1n0z_A_,19,20,1,1 1n0z_A_,19,21,1,1 1n0z_A_,20,44,1,1 1n0z_A_,27,34,1,1 1n0z_A_,29,30,1,1 1n0z_A_,30,34,1,1 1n0z_A_,31,40,1,1 1n0z_A_,32,39,1,1 1n0z_A_,33,38,1,1 1n0z_A_,39,41,1,1