pair,contact1,contact2,flow1,flow2 1rly_A_,9,11,1,1 1rly_A_,14,20,1,1 1rly_A_,23,32,1,1 1rly_A_,31,40,1,1 1rly_A_,33,38,1,1 1rly_A_,47,50,1,1