pair,contact1,contact2,flow1,flow2 6wqn_R_,2,31,1,1 6wqn_R_,2,33,1,1 6wqn_R_,4,6,1,1 6wqn_R_,4,35,1,1 6wqn_R_,8,34,1,1 6wqn_R_,10,11,1,1 6wqn_R_,11,32,1,1 6wqn_R_,12,13,1,1 6wqn_R_,15,26,1,1 6wqn_R_,17,24,1,1 6wqn_R_,19,22,1,1 6wqn_R_,23,37,1,1 6wqn_R_,25,34,1,1 6wqn_R_,29,32,1,1 6wqn_R_,30,33,1,1 6wqn_R_,32,34,1,1