pair,contact1,contact2,flow1,flow2 2dkx_A_,8,12,1,1 2dkx_A_,9,13,1,1 2dkx_A_,11,14,1,1 2dkx_A_,11,15,1,1 2dkx_A_,12,15,1,1 2dkx_A_,15,20,1,1 2dkx_A_,16,19,1,1 2dkx_A_,23,25,1,1 2dkx_A_,23,26,1,1 2dkx_A_,24,27,1,1 2dkx_A_,27,57,1,1 2dkx_A_,30,33,1,1 2dkx_A_,31,34,1,1 2dkx_A_,31,35,1,1 2dkx_A_,32,36,1,1 2dkx_A_,33,36,1,1 2dkx_A_,33,37,1,1 2dkx_A_,33,49,1,1 2dkx_A_,34,38,1,1 2dkx_A_,36,40,1,1 2dkx_A_,38,41,1,1 2dkx_A_,39,42,1,1 2dkx_A_,39,43,1,1 2dkx_A_,40,45,1,1 2dkx_A_,48,52,1,1 2dkx_A_,50,53,1,1 2dkx_A_,56,60,1,1 2dkx_A_,57,61,1,1 2dkx_A_,58,62,1,1 2dkx_A_,60,63,1,1 2dkx_A_,64,68,1,1 2dkx_A_,65,69,1,1 2dkx_A_,66,69,1,1 2dkx_A_,67,70,1,1 2dkx_A_,68,72,1,1 2dkx_A_,75,78,1,1 2dkx_A_,76,80,1,1 2dkx_A_,78,82,1,1 2dkx_A_,79,83,1,1 2dkx_A_,80,84,1,1 2dkx_A_,83,86,1,1 2dkx_A_,83,87,1,1 2dkx_A_,84,88,1,1 2dkx_A_,85,89,1,1 2dkx_A_,86,90,1,1 2dkx_A_,88,91,1,1