pair,contact1,contact2,flow1,flow2 7k54_h_,3,7,1,1 7k54_h_,4,8,1,1 7k54_h_,5,9,1,1 7k54_h_,7,10,1,1 7k54_h_,8,12,1,1 7k54_h_,9,13,1,1 7k54_h_,10,14,1,1 7k54_h_,11,15,1,1 7k54_h_,12,16,1,1 7k54_h_,13,17,1,1 7k54_h_,14,18,1,1 7k54_h_,15,19,1,1 7k54_h_,16,20,1,1 7k54_h_,17,53,1,1 7k54_h_,18,21,1,1 7k54_h_,29,56,1,1 7k54_h_,33,36,1,1 7k54_h_,34,38,1,1 7k54_h_,35,39,1,1 7k54_h_,36,39,1,1 7k54_h_,36,40,1,1 7k54_h_,37,41,1,1 7k54_h_,38,42,1,1 7k54_h_,39,43,1,1 7k54_h_,40,44,1,1 7k54_h_,42,46,1,1 7k54_h_,44,47,1,1 7k54_h_,44,48,1,1 7k54_h_,58,77,1,1 7k54_h_,59,62,1,1 7k54_h_,59,63,1,1 7k54_h_,63,66,1,1 7k54_h_,64,67,1,1 7k54_h_,67,70,1,1 7k54_h_,71,74,1,1 7k54_h_,72,75,1,1 7k54_h_,74,77,1,1