pair,contact1,contact2,flow1,flow2 2j9u_B_,2,15,1,1 2j9u_B_,2,17,1,1 2j9u_B_,2,47,1,1 2j9u_B_,3,46,1,1 2j9u_B_,4,13,1,1 2j9u_B_,5,44,1,1 2j9u_B_,6,10,1,1 2j9u_B_,6,11,1,1 2j9u_B_,11,13,1,1 2j9u_B_,13,30,1,1 2j9u_B_,20,22,1,1 2j9u_B_,20,23,1,1 2j9u_B_,26,36,1,1 2j9u_B_,27,36,1,1 2j9u_B_,29,33,1,1 2j9u_B_,29,34,1,1 2j9u_B_,37,40,1,1 2j9u_B_,37,41,1,1 2j9u_B_,38,41,1,1 2j9u_B_,39,42,1,1 2j9u_B_,41,44,1,1 2j9u_B_,42,45,1,1