pair,contact1,contact2,flow1,flow2
6mse_e_,2,4,1,1
6mse_e_,14,18,1,1
6mse_e_,15,19,1,1
6mse_e_,16,20,1,1
6mse_e_,19,22,1,1
6mse_e_,34,36,1,1