pair,contact1,contact2,flow1,flow2
8t4s_n_,1,5,1,1
8t4s_n_,2,6,1,1
8t4s_n_,3,7,1,1
8t4s_n_,4,8,1,1
8t4s_n_,5,9,1,1
8t4s_n_,6,10,1,1
8t4s_n_,14,17,1,1
8t4s_n_,16,20,1,1
8t4s_n_,17,21,1,1
8t4s_n_,18,22,1,1
8t4s_n_,19,23,1,1
8t4s_n_,20,24,1,1
8t4s_n_,21,25,1,1