pair,contact1,contact2,flow1,flow2 1mpe_A_,8,10,1,1 1mpe_A_,16,18,1,1 1mpe_A_,22,26,1,1 1mpe_A_,23,27,1,1 1mpe_A_,24,28,1,1 1mpe_A_,25,29,1,1 1mpe_A_,26,30,1,1 1mpe_A_,27,31,1,1 1mpe_A_,28,32,1,1 1mpe_A_,29,33,1,1 1mpe_A_,30,34,1,1 1mpe_A_,31,35,1,1 1mpe_A_,34,37,1,1 1mpe_A_,35,38,1,1