pair,contact1,contact2,flow1,flow2 6owr_A_,9,32,1,1 6owr_A_,12,15,1,1 6owr_A_,13,17,1,1 6owr_A_,14,18,1,1 6owr_A_,15,19,1,1 6owr_A_,16,20,1,1 6owr_A_,17,21,1,1 6owr_A_,18,22,1,1 6owr_A_,18,26,1,1 6owr_A_,23,26,1,1 6owr_A_,23,41,1,1 6owr_A_,26,41,1,1 6owr_A_,29,40,1,1 6owr_A_,31,38,1,1 6owr_A_,33,36,1,1 6owr_A_,39,42,1,1 6owr_A_,40,43,1,1 6owr_A_,40,48,1,1 6owr_A_,44,47,1,1 6owr_A_,44,48,1,1 6owr_A_,45,49,1,1 6owr_A_,46,50,1,1 6owr_A_,47,50,1,1 6owr_A_,47,51,1,1 6owr_A_,48,52,1,1 6owr_A_,49,53,1,1 6owr_A_,50,54,1,1 6owr_A_,51,54,1,1