pair,contact1,contact2,flow1,flow2 7k55_U_,1,24,1,1 7k55_U_,2,4,1,1 7k55_U_,2,66,1,1 7k55_U_,4,66,1,1 7k55_U_,5,20,1,1 7k55_U_,7,9,1,1 7k55_U_,11,14,1,1 7k55_U_,17,39,1,1 7k55_U_,21,33,1,1 7k55_U_,21,34,1,1 7k55_U_,26,31,1,1 7k55_U_,27,30,1,1 7k55_U_,35,37,1,1 7k55_U_,38,51,1,1 7k55_U_,40,43,1,1 7k55_U_,40,49,1,1 7k55_U_,43,44,1,1 7k55_U_,48,49,1,1 7k55_U_,52,54,1,1 7k55_U_,53,56,1,1 7k55_U_,53,57,1,1 7k55_U_,54,58,1,1 7k55_U_,55,59,1,1 7k55_U_,56,60,1,1 7k55_U_,57,61,1,1 7k55_U_,58,61,1,1 7k55_U_,59,62,1,1 7k55_U_,60,63,1,1 7k55_U_,61,64,1,1 7k55_U_,68,72,1,1 7k55_U_,69,73,1,1 7k55_U_,70,74,1,1 7k55_U_,71,75,1,1 7k55_U_,72,76,1,1 7k55_U_,74,78,1,1