pair,contact1,contact2,flow1,flow2
6msh_e_,10,12,1,1
6msh_e_,15,19,1,1
6msh_e_,16,20,1,1
6msh_e_,17,21,1,1
6msh_e_,18,22,1,1
6msh_e_,19,23,1,1
6msh_e_,26,29,1,1
6msh_e_,30,31,1,1
6msh_e_,30,34,1,1
6msh_e_,36,39,1,1
6msh_e_,36,40,1,1