pair,contact1,contact2,flow1,flow2 7b7u_J_,1,53,1,1 7b7u_J_,7,12,1,1 7b7u_J_,13,17,1,1 7b7u_J_,14,17,1,1 7b7u_J_,16,17,1,1 7b7u_J_,17,21,1,1 7b7u_J_,18,22,1,1 7b7u_J_,18,54,1,1 7b7u_J_,19,23,1,1 7b7u_J_,20,24,1,1 7b7u_J_,21,25,1,1 7b7u_J_,21,31,1,1 7b7u_J_,22,26,1,1 7b7u_J_,23,27,1,1 7b7u_J_,24,27,1,1 7b7u_J_,30,31,1,1 7b7u_J_,30,34,1,1 7b7u_J_,31,35,1,1 7b7u_J_,32,36,1,1 7b7u_J_,33,37,1,1 7b7u_J_,34,38,1,1 7b7u_J_,35,40,1,1 7b7u_J_,36,39,1,1 7b7u_J_,36,46,1,1 7b7u_J_,40,46,1,1 7b7u_J_,42,46,1,1 7b7u_J_,43,47,1,1 7b7u_J_,44,48,1,1 7b7u_J_,45,49,1,1 7b7u_J_,46,50,1,1 7b7u_J_,47,51,1,1 7b7u_J_,53,55,1,1 7b7u_J_,55,59,1,1 7b7u_J_,56,60,1,1 7b7u_J_,57,61,1,1 7b7u_J_,58,61,1,1 7b7u_J_,59,62,1,1