pair,contact1,contact2,flow1,flow2 2dkz_A_,18,47,1,1 2dkz_A_,19,23,1,1 2dkz_A_,22,25,1,1 2dkz_A_,22,26,1,1 2dkz_A_,23,27,1,1 2dkz_A_,26,29,1,1 2dkz_A_,27,31,1,1 2dkz_A_,33,37,1,1 2dkz_A_,34,38,1,1 2dkz_A_,35,39,1,1 2dkz_A_,36,40,1,1 2dkz_A_,37,40,1,1 2dkz_A_,37,41,1,1 2dkz_A_,38,42,1,1 2dkz_A_,40,43,1,1 2dkz_A_,40,45,1,1 2dkz_A_,41,44,1,1 2dkz_A_,46,49,1,1 2dkz_A_,46,50,1,1 2dkz_A_,47,51,1,1 2dkz_A_,48,52,1,1 2dkz_A_,49,53,1,1 2dkz_A_,50,53,1,1 2dkz_A_,54,57,1,1 2dkz_A_,54,58,1,1 2dkz_A_,55,59,1,1 2dkz_A_,56,59,1,1 2dkz_A_,56,60,1,1 2dkz_A_,57,61,1,1 2dkz_A_,57,62,1,1 2dkz_A_,58,64,1,1 2dkz_A_,65,68,1,1 2dkz_A_,65,69,1,1 2dkz_A_,66,70,1,1 2dkz_A_,67,71,1,1 2dkz_A_,68,72,1,1 2dkz_A_,69,73,1,1 2dkz_A_,70,74,1,1 2dkz_A_,71,75,1,1 2dkz_A_,72,75,1,1 2dkz_A_,72,76,1,1 2dkz_A_,73,77,1,1 2dkz_A_,74,78,1,1