pair,contact1,contact2,flow1,flow2 1fyk_A_,2,7,1,1 1fyk_A_,3,7,1,1 1fyk_A_,4,8,1,1 1fyk_A_,5,9,1,1 1fyk_A_,6,10,1,1 1fyk_A_,7,11,1,1 1fyk_A_,10,13,1,1 1fyk_A_,11,14,1,1 1fyk_A_,13,23,1,1 1fyk_A_,14,16,1,1 1fyk_A_,14,17,1,1 1fyk_A_,15,18,1,1 1fyk_A_,17,20,1,1 1fyk_A_,17,21,1,1 1fyk_A_,17,45,1,1 1fyk_A_,17,46,1,1 1fyk_A_,22,23,1,1 1fyk_A_,22,31,1,1 1fyk_A_,24,26,1,1 1fyk_A_,24,27,1,1 1fyk_A_,24,29,1,1 1fyk_A_,29,79,1,1 1fyk_A_,30,80,1,1 1fyk_A_,32,78,1,1 1fyk_A_,33,73,1,1 1fyk_A_,34,37,1,1 1fyk_A_,34,38,1,1 1fyk_A_,35,39,1,1 1fyk_A_,35,76,1,1 1fyk_A_,36,40,1,1 1fyk_A_,36,76,1,1 1fyk_A_,37,41,1,1 1fyk_A_,38,42,1,1 1fyk_A_,38,43,1,1 1fyk_A_,42,45,1,1 1fyk_A_,43,46,1,1 1fyk_A_,43,47,1,1 1fyk_A_,50,51,1,1 1fyk_A_,51,55,1,1 1fyk_A_,52,56,1,1 1fyk_A_,53,57,1,1 1fyk_A_,54,58,1,1 1fyk_A_,55,59,1,1 1fyk_A_,56,60,1,1 1fyk_A_,59,63,1,1 1fyk_A_,60,62,1,1 1fyk_A_,60,63,1,1 1fyk_A_,61,82,1,1 1fyk_A_,61,84,1,1 1fyk_A_,62,83,1,1 1fyk_A_,64,81,1,1 1fyk_A_,64,83,1,1 1fyk_A_,66,79,1,1 1fyk_A_,70,72,1,1 1fyk_A_,74,77,1,1 1fyk_A_,77,79,1,1 1fyk_A_,82,84,1,1