pair,contact1,contact2,flow1,flow2 8guc_A_,2,33,1,1 8guc_A_,3,36,1,1 8guc_A_,8,11,1,1 8guc_A_,9,18,1,1 8guc_A_,10,14,1,1 8guc_A_,14,17,1,1 8guc_A_,18,20,1,1 8guc_A_,25,28,1,1 8guc_A_,28,31,1,1