pair,contact1,contact2,flow1,flow2 7k55_B_,8,11,1,1 7k55_B_,8,12,1,1 7k55_B_,9,13,1,1 7k55_B_,10,14,1,1 7k55_B_,11,15,1,1 7k55_B_,12,16,1,1 7k55_B_,13,16,1,1 7k55_B_,14,17,1,1 7k55_B_,16,19,1,1 7k55_B_,24,25,1,1 7k55_B_,28,29,1,1 7k55_B_,28,37,1,1 7k55_B_,30,33,1,1 7k55_B_,30,35,1,1 7k55_B_,35,43,1,1 7k55_B_,35,45,1,1 7k55_B_,37,38,1,1 7k55_B_,43,46,1,1 7k55_B_,43,47,1,1 7k55_B_,44,56,1,1 7k55_B_,46,53,1,1