pair,contact1,contact2,flow1,flow2
6s2d_A_,4,8,1,1
6s2d_A_,10,12,1,1
6s2d_A_,12,16,1,1
6s2d_A_,12,17,1,1
6s2d_A_,16,20,1,1
6s2d_A_,18,21,1,1
6s2d_A_,19,22,1,1