pair,contact1,contact2,flow1,flow2
7bzu_D_,27,28,1,1
7bzu_D_,28,40,1,1
7bzu_D_,29,40,1,1
7bzu_D_,42,43,1,1
7bzu_D_,45,47,1,1
7bzu_D_,50,53,1,1
7bzu_D_,50,54,1,1
7bzu_D_,51,55,1,1
7bzu_D_,62,65,1,1