pair,contact1,contact2,flow1,flow2 1v1c_A_,3,31,1,1 1v1c_A_,5,29,1,1 1v1c_A_,19,56,1,1 1v1c_A_,30,43,1,1 1v1c_A_,32,41,1,1 1v1c_A_,33,41,1,1 1v1c_A_,39,56,1,1 1v1c_A_,40,57,1,1 1v1c_A_,42,55,1,1 1v1c_A_,44,53,1,1 1v1c_A_,47,50,1,1 1v1c_A_,58,61,1,1 1v1c_A_,59,62,1,1