pair,contact1,contact2,flow1,flow2
4owr_B_,2,47,1,1
4owr_B_,3,48,1,1
4owr_B_,5,36,1,1
4owr_B_,10,27,1,1
4owr_B_,12,25,1,1
4owr_B_,14,15,1,1
4owr_B_,14,23,1,1
4owr_B_,16,21,1,1
4owr_B_,29,31,1,1
4owr_B_,29,32,1,1
4owr_B_,30,33,1,1
4owr_B_,33,36,1,1
4owr_B_,36,39,1,1
4owr_B_,39,47,1,1
4owr_B_,40,43,1,1
4owr_B_,40,44,1,1
4owr_B_,41,45,1,1
4owr_B_,42,46,1,1
4owr_B_,43,47,1,1
4owr_B_,44,48,1,1
4owr_B_,45,49,1,1
4owr_B_,46,50,1,1
4owr_B_,47,51,1,1
4owr_B_,49,52,1,1