pair,contact1,contact2,flow1,flow2
7w3h_e_,2,4,1,1
7w3h_e_,18,20,1,1
7w3h_e_,18,21,1,1
7w3h_e_,22,24,1,1
7w3h_e_,29,32,1,1
7w3h_e_,35,40,1,1
7w3h_e_,36,38,1,1
7w3h_e_,37,41,1,1
7w3h_e_,38,42,1,1
7w3h_e_,39,43,1,1
7w3h_e_,40,44,1,1
7w3h_e_,41,45,1,1
7w3h_e_,42,46,1,1
7w3h_e_,43,47,1,1
7w3h_e_,44,48,1,1
7w3h_e_,45,48,1,1
7w3h_e_,45,50,1,1