pair,contact1,contact2,flow1,flow2 1c55_A_,3,5,1,1 1c55_A_,4,38,1,1 1c55_A_,6,36,1,1 1c55_A_,8,36,1,1 1c55_A_,12,16,1,1 1c55_A_,13,17,1,1 1c55_A_,14,18,1,1 1c55_A_,16,20,1,1 1c55_A_,17,21,1,1 1c55_A_,18,22,1,1 1c55_A_,19,23,1,1 1c55_A_,20,24,1,1 1c55_A_,20,25,1,1 1c55_A_,20,26,1,1 1c55_A_,28,39,1,1 1c55_A_,30,37,1,1 1c55_A_,32,35,1,1