pair,contact1,contact2,flow1,flow2 8vyc_A_,5,21,1,1 8vyc_A_,6,22,1,1 8vyc_A_,8,10,1,1 8vyc_A_,8,19,1,1 8vyc_A_,8,20,1,1 8vyc_A_,9,11,1,1 8vyc_A_,10,12,1,1 8vyc_A_,10,19,1,1 8vyc_A_,12,13,1,1 8vyc_A_,13,15,1,1 8vyc_A_,13,16,1,1 8vyc_A_,14,17,1,1 8vyc_A_,16,18,1,1 8vyc_A_,20,21,1,1 8vyc_A_,20,22,1,1 8vyc_A_,21,22,1,1