pair,contact1,contact2,flow1,flow2 7k52_S_,2,4,1,1 7k52_S_,2,5,1,1 7k52_S_,2,6,1,1 7k52_S_,3,6,1,1 7k52_S_,3,7,1,1 7k52_S_,4,8,1,1 7k52_S_,5,9,1,1 7k52_S_,6,10,1,1 7k52_S_,7,11,1,1 7k52_S_,8,12,1,1 7k52_S_,9,12,1,1 7k52_S_,9,13,1,1 7k52_S_,10,14,1,1 7k52_S_,11,15,1,1 7k52_S_,12,16,1,1 7k52_S_,13,16,1,1 7k52_S_,13,17,1,1 7k52_S_,15,18,1,1 7k52_S_,19,22,1,1 7k52_S_,19,23,1,1 7k52_S_,23,26,1,1 7k52_S_,24,27,1,1 7k52_S_,24,28,1,1 7k52_S_,25,29,1,1 7k52_S_,25,30,1,1 7k52_S_,27,31,1,1 7k52_S_,32,40,1,1 7k52_S_,37,40,1,1 7k52_S_,37,41,1,1 7k52_S_,38,42,1,1 7k52_S_,40,43,1,1 7k52_S_,40,44,1,1 7k52_S_,42,45,1,1 7k52_S_,42,46,1,1 7k52_S_,43,47,1,1 7k52_S_,44,48,1,1 7k52_S_,46,49,1,1 7k52_S_,53,54,1,1 7k52_S_,55,57,1,1 7k52_S_,55,58,1,1 7k52_S_,56,59,1,1 7k52_S_,63,66,1,1 7k52_S_,63,67,1,1 7k52_S_,63,68,1,1 7k52_S_,64,77,1,1 7k52_S_,70,79,1,1 7k52_S_,71,79,1,1 7k52_S_,73,76,1,1 7k52_S_,73,77,1,1 7k52_S_,73,78,1,1 7k52_S_,79,80,1,1 7k52_S_,79,83,1,1 7k52_S_,80,84,1,1 7k52_S_,81,85,1,1 7k52_S_,82,86,1,1 7k52_S_,83,87,1,1 7k52_S_,84,88,1,1 7k52_S_,85,89,1,1 7k52_S_,86,91,1,1 7k52_S_,87,90,1,1 7k52_S_,92,95,1,1 7k52_S_,96,97,1,1 7k52_S_,98,99,1,1