pair,contact1,contact2,flow1,flow2 6yss_s_,3,6,1,1 6yss_s_,4,7,1,1 6yss_s_,9,38,1,1 6yss_s_,11,15,1,1 6yss_s_,11,34,1,1 6yss_s_,11,36,1,1 6yss_s_,12,16,1,1 6yss_s_,13,17,1,1 6yss_s_,14,18,1,1 6yss_s_,15,19,1,1 6yss_s_,16,20,1,1 6yss_s_,17,21,1,1 6yss_s_,18,22,1,1 6yss_s_,19,23,1,1 6yss_s_,20,24,1,1 6yss_s_,21,24,1,1 6yss_s_,30,49,1,1 6yss_s_,32,34,1,1 6yss_s_,32,49,1,1 6yss_s_,32,51,1,1 6yss_s_,33,35,1,1 6yss_s_,34,37,1,1 6yss_s_,35,51,1,1 6yss_s_,35,71,1,1 6yss_s_,37,70,1,1 6yss_s_,39,68,1,1 6yss_s_,40,43,1,1 6yss_s_,41,44,1,1 6yss_s_,43,46,1,1 6yss_s_,45,61,1,1 6yss_s_,46,61,1,1 6yss_s_,48,59,1,1 6yss_s_,49,56,1,1 6yss_s_,50,57,1,1 6yss_s_,52,54,1,1 6yss_s_,52,55,1,1 6yss_s_,52,75,1,1 6yss_s_,62,64,1,1 6yss_s_,62,65,1,1 6yss_s_,69,72,1,1 6yss_s_,70,73,1,1 6yss_s_,71,74,1,1 6yss_s_,79,82,1,1