pair,contact1,contact2,flow1,flow2 3krw_G_,1,5,1,1 3krw_G_,2,6,1,1 3krw_G_,3,7,1,1 3krw_G_,5,8,1,1 3krw_G_,5,9,1,1 3krw_G_,6,10,1,1 3krw_G_,7,11,1,1 3krw_G_,8,12,1,1 3krw_G_,9,13,1,1 3krw_G_,10,14,1,1 3krw_G_,11,15,1,1 3krw_G_,12,16,1,1 3krw_G_,14,17,1,1 3krw_G_,22,26,1,1 3krw_G_,23,27,1,1 3krw_G_,24,28,1,1 3krw_G_,25,29,1,1 3krw_G_,26,29,1,1 3krw_G_,26,30,1,1 3krw_G_,27,31,1,1 3krw_G_,28,32,1,1 3krw_G_,29,33,1,1 3krw_G_,30,34,1,1 3krw_G_,31,35,1,1 3krw_G_,32,36,1,1 3krw_G_,33,37,1,1 3krw_G_,35,38,1,1 3krw_G_,37,40,1,1 3krw_G_,37,41,1,1 3krw_G_,38,45,1,1 3krw_G_,41,43,1,1 3krw_G_,41,44,1,1 3krw_G_,41,45,1,1 3krw_G_,48,51,1,1 3krw_G_,49,52,1,1 3krw_G_,49,56,1,1 3krw_G_,52,54,1,1 3krw_G_,52,55,1,1 3krw_G_,57,59,1,1