pair,contact1,contact2,flow1,flow2 7oag_A_,1,4,1,1 7oag_A_,3,9,1,1 7oag_A_,5,8,1,1 7oag_A_,5,9,1,1 7oag_A_,6,9,1,1 7oag_A_,6,34,1,1 7oag_A_,10,12,1,1 7oag_A_,12,14,1,1 7oag_A_,13,17,1,1 7oag_A_,14,18,1,1 7oag_A_,15,19,1,1 7oag_A_,15,29,1,1 7oag_A_,16,17,1,1 7oag_A_,16,20,1,1 7oag_A_,18,21,1,1 7oag_A_,19,22,1,1 7oag_A_,22,25,1,1 7oag_A_,27,40,1,1 7oag_A_,29,31,1,1 7oag_A_,29,38,1,1 7oag_A_,30,34,1,1 7oag_A_,31,35,1,1 7oag_A_,31,36,1,1