pair,contact1,contact2,flow1,flow2 7k50_s_,1,3,1,1 7k50_s_,3,107,1,1 7k50_s_,4,57,1,1 7k50_s_,5,105,1,1 7k50_s_,7,103,1,1 7k50_s_,9,102,1,1 7k50_s_,10,101,1,1 7k50_s_,12,101,1,1 7k50_s_,13,17,1,1 7k50_s_,14,18,1,1 7k50_s_,15,19,1,1 7k50_s_,16,20,1,1 7k50_s_,17,21,1,1 7k50_s_,18,76,1,1 7k50_s_,20,23,1,1 7k50_s_,27,71,1,1 7k50_s_,28,32,1,1 7k50_s_,29,33,1,1 7k50_s_,29,69,1,1 7k50_s_,30,34,1,1 7k50_s_,31,35,1,1 7k50_s_,32,36,1,1 7k50_s_,33,37,1,1 7k50_s_,35,38,1,1 7k50_s_,35,39,1,1 7k50_s_,39,41,1,1 7k50_s_,42,45,1,1 7k50_s_,42,46,1,1 7k50_s_,43,47,1,1 7k50_s_,44,48,1,1 7k50_s_,45,49,1,1 7k50_s_,46,50,1,1 7k50_s_,47,51,1,1 7k50_s_,48,52,1,1 7k50_s_,49,53,1,1 7k50_s_,50,54,1,1 7k50_s_,51,55,1,1 7k50_s_,52,56,1,1 7k50_s_,53,57,1,1 7k50_s_,55,59,1,1 7k50_s_,56,60,1,1 7k50_s_,58,62,1,1 7k50_s_,58,63,1,1 7k50_s_,65,68,1,1 7k50_s_,70,108,1,1 7k50_s_,72,106,1,1 7k50_s_,73,106,1,1 7k50_s_,75,104,1,1 7k50_s_,77,102,1,1 7k50_s_,79,100,1,1 7k50_s_,80,100,1,1 7k50_s_,82,98,1,1 7k50_s_,84,96,1,1 7k50_s_,86,94,1,1 7k50_s_,88,92,1,1 7k50_s_,89,92,1,1 7k50_s_,108,109,1,1