pair,contact1,contact2,flow1,flow2
5t7r_A_,1,4,1,1
5t7r_A_,1,5,1,1
5t7r_A_,4,7,1,1
5t7r_A_,5,7,1,1
5t7r_A_,5,8,1,1
5t7r_A_,10,13,1,1
5t7r_A_,10,14,1,1
5t7r_A_,11,15,1,1
5t7r_A_,12,16,1,1
5t7r_A_,14,17,1,1
5t7r_A_,15,18,1,1