pair,contact1,contact2,flow1,flow2 4v8q_BS_,9,32,1,1 4v8q_BS_,9,34,1,1 4v8q_BS_,10,14,1,1 4v8q_BS_,13,16,1,1 4v8q_BS_,13,17,1,1 4v8q_BS_,16,19,1,1 4v8q_BS_,17,21,1,1 4v8q_BS_,19,24,1,1 4v8q_BS_,20,23,1,1 4v8q_BS_,20,40,1,1 4v8q_BS_,28,47,1,1 4v8q_BS_,30,32,1,1 4v8q_BS_,30,47,1,1 4v8q_BS_,31,33,1,1 4v8q_BS_,32,35,1,1 4v8q_BS_,33,72,1,1 4v8q_BS_,35,68,1,1 4v8q_BS_,37,66,1,1 4v8q_BS_,38,41,1,1 4v8q_BS_,43,59,1,1 4v8q_BS_,46,57,1,1 4v8q_BS_,48,55,1,1 4v8q_BS_,50,53,1,1 4v8q_BS_,50,73,1,1 4v8q_BS_,60,63,1,1 4v8q_BS_,66,70,1,1 4v8q_BS_,67,70,1,1 4v8q_BS_,69,72,1,1