pair,contact1,contact2,flow1,flow2
2flg_A_,10,12,1,1
2flg_A_,11,28,1,1
2flg_A_,15,34,1,1
2flg_A_,16,41,1,1
2flg_A_,17,29,1,1
2flg_A_,19,27,1,1
2flg_A_,21,24,1,1
2flg_A_,21,25,1,1
2flg_A_,30,36,1,1