pair,contact1,contact2,flow1,flow2
7b7d_M_,1,4,1,1
7b7d_M_,12,15,1,1
7b7d_M_,12,16,1,1
7b7d_M_,16,24,1,1
7b7d_M_,18,22,1,1
7b7d_M_,18,23,1,1
7b7d_M_,19,33,1,1
7b7d_M_,19,34,1,1
7b7d_M_,21,22,1,1
7b7d_M_,28,34,1,1
7b7d_M_,29,32,1,1
7b7d_M_,36,38,1,1
7b7d_M_,36,40,1,1
7b7d_M_,37,41,1,1
7b7d_M_,38,42,1,1
7b7d_M_,39,43,1,1
7b7d_M_,40,43,1,1
7b7d_M_,43,47,1,1
7b7d_M_,44,48,1,1