pair,contact1,contact2,flow1,flow2 7q4u_DA_,13,17,1,1 7q4u_DA_,14,18,1,1 7q4u_DA_,15,18,1,1 7q4u_DA_,15,19,1,1 7q4u_DA_,16,19,1,1 7q4u_DA_,16,20,1,1 7q4u_DA_,19,75,1,1 7q4u_DA_,22,25,1,1 7q4u_DA_,22,26,1,1 7q4u_DA_,25,29,1,1 7q4u_DA_,26,30,1,1 7q4u_DA_,27,31,1,1 7q4u_DA_,28,32,1,1 7q4u_DA_,30,34,1,1 7q4u_DA_,31,35,1,1 7q4u_DA_,32,36,1,1 7q4u_DA_,33,36,1,1 7q4u_DA_,33,37,1,1 7q4u_DA_,33,52,1,1 7q4u_DA_,33,53,1,1 7q4u_DA_,34,38,1,1 7q4u_DA_,35,39,1,1 7q4u_DA_,36,40,1,1 7q4u_DA_,37,41,1,1 7q4u_DA_,38,42,1,1 7q4u_DA_,39,43,1,1 7q4u_DA_,41,44,1,1 7q4u_DA_,55,71,1,1 7q4u_DA_,63,67,1,1 7q4u_DA_,64,68,1,1 7q4u_DA_,65,69,1,1 7q4u_DA_,66,70,1,1 7q4u_DA_,67,71,1,1 7q4u_DA_,68,72,1,1 7q4u_DA_,69,73,1,1 7q4u_DA_,71,74,1,1 7q4u_DA_,72,75,1,1