pair,contact1,contact2,flow1,flow2 3gwk_C_,1,4,1,1 3gwk_C_,1,5,1,1 3gwk_C_,2,6,1,1 3gwk_C_,9,12,1,1 3gwk_C_,9,13,1,1 3gwk_C_,10,14,1,1 3gwk_C_,11,14,1,1 3gwk_C_,11,15,1,1 3gwk_C_,12,16,1,1 3gwk_C_,13,17,1,1 3gwk_C_,14,18,1,1 3gwk_C_,14,83,1,1 3gwk_C_,14,86,1,1 3gwk_C_,16,19,1,1 3gwk_C_,16,20,1,1 3gwk_C_,17,21,1,1 3gwk_C_,18,22,1,1 3gwk_C_,19,23,1,1 3gwk_C_,20,24,1,1 3gwk_C_,21,25,1,1 3gwk_C_,21,72,1,1 3gwk_C_,22,26,1,1 3gwk_C_,23,27,1,1 3gwk_C_,24,28,1,1 3gwk_C_,25,29,1,1 3gwk_C_,26,30,1,1 3gwk_C_,27,31,1,1 3gwk_C_,28,32,1,1 3gwk_C_,29,32,1,1 3gwk_C_,29,33,1,1 3gwk_C_,30,34,1,1 3gwk_C_,31,35,1,1 3gwk_C_,32,36,1,1 3gwk_C_,33,37,1,1 3gwk_C_,34,38,1,1 3gwk_C_,35,39,1,1 3gwk_C_,36,40,1,1 3gwk_C_,37,41,1,1 3gwk_C_,38,42,1,1 3gwk_C_,39,43,1,1 3gwk_C_,40,44,1,1 3gwk_C_,41,44,1,1 3gwk_C_,48,51,1,1 3gwk_C_,50,54,1,1 3gwk_C_,51,55,1,1 3gwk_C_,52,56,1,1 3gwk_C_,53,57,1,1 3gwk_C_,54,58,1,1 3gwk_C_,55,59,1,1 3gwk_C_,56,60,1,1 3gwk_C_,57,61,1,1 3gwk_C_,60,63,1,1 3gwk_C_,60,64,1,1 3gwk_C_,61,65,1,1 3gwk_C_,62,66,1,1 3gwk_C_,63,67,1,1 3gwk_C_,64,68,1,1 3gwk_C_,65,69,1,1 3gwk_C_,66,70,1,1 3gwk_C_,67,71,1,1 3gwk_C_,68,72,1,1 3gwk_C_,69,73,1,1 3gwk_C_,70,74,1,1 3gwk_C_,71,75,1,1 3gwk_C_,72,75,1,1 3gwk_C_,72,76,1,1 3gwk_C_,73,77,1,1 3gwk_C_,74,78,1,1 3gwk_C_,75,79,1,1 3gwk_C_,76,80,1,1 3gwk_C_,77,81,1,1 3gwk_C_,78,82,1,1 3gwk_C_,79,83,1,1 3gwk_C_,80,84,1,1 3gwk_C_,81,85,1,1 3gwk_C_,82,86,1,1 3gwk_C_,83,87,1,1 3gwk_C_,84,88,1,1 3gwk_C_,85,89,1,1 3gwk_C_,86,90,1,1 3gwk_C_,87,91,1,1 3gwk_C_,88,92,1,1 3gwk_C_,89,93,1,1 3gwk_C_,90,94,1,1 3gwk_C_,91,94,1,1 3gwk_C_,91,95,1,1 3gwk_C_,92,96,1,1