pair,contact1,contact2,flow1,flow2
7d2q_D_,2,6,1,1
7d2q_D_,3,7,1,1
7d2q_D_,4,8,1,1
7d2q_D_,6,9,1,1
7d2q_D_,7,10,1,1
7d2q_D_,9,14,1,1
7d2q_D_,11,13,1,1
7d2q_D_,11,14,1,1
7d2q_D_,20,22,1,1
7d2q_D_,25,28,1,1