pair,contact1,contact2,flow1,flow2
6z3q_D_,3,20,1,1
6z3q_D_,10,25,1,1
6z3q_D_,19,29,1,1
6z3q_D_,20,24,1,1
6z3q_D_,24,27,1,1
6z3q_D_,25,28,1,1
6z3q_D_,39,42,1,1
6z3q_D_,39,43,1,1
6z3q_D_,40,44,1,1