pair,contact1,contact2,flow1,flow2 3wkj_D_,5,7,1,1 3wkj_D_,5,32,1,1 3wkj_D_,6,10,1,1 3wkj_D_,6,32,1,1 3wkj_D_,7,11,1,1 3wkj_D_,7,32,1,1 3wkj_D_,8,12,1,1 3wkj_D_,9,13,1,1 3wkj_D_,10,14,1,1 3wkj_D_,11,15,1,1 3wkj_D_,12,16,1,1 3wkj_D_,13,16,1,1 3wkj_D_,13,17,1,1 3wkj_D_,14,18,1,1 3wkj_D_,15,19,1,1 3wkj_D_,15,21,1,1 3wkj_D_,18,21,1,1 3wkj_D_,20,21,1,1 3wkj_D_,24,27,1,1 3wkj_D_,24,28,1,1 3wkj_D_,25,29,1,1 3wkj_D_,26,29,1,1 3wkj_D_,26,30,1,1 3wkj_D_,27,31,1,1 3wkj_D_,28,32,1,1 3wkj_D_,29,33,1,1 3wkj_D_,30,34,1,1 3wkj_D_,31,35,1,1 3wkj_D_,32,36,1,1 3wkj_D_,33,37,1,1 3wkj_D_,34,38,1,1 3wkj_D_,35,39,1,1 3wkj_D_,36,40,1,1 3wkj_D_,37,41,1,1 3wkj_D_,38,42,1,1 3wkj_D_,39,43,1,1 3wkj_D_,40,44,1,1 3wkj_D_,41,45,1,1 3wkj_D_,42,46,1,1 3wkj_D_,43,47,1,1 3wkj_D_,44,48,1,1 3wkj_D_,45,49,1,1 3wkj_D_,46,50,1,1 3wkj_D_,47,51,1,1 3wkj_D_,48,52,1,1 3wkj_D_,49,53,1,1 3wkj_D_,50,55,1,1 3wkj_D_,59,61,1,1 3wkj_D_,59,62,1,1 3wkj_D_,59,63,1,1 3wkj_D_,60,64,1,1 3wkj_D_,61,65,1,1 3wkj_D_,62,66,1,1 3wkj_D_,63,67,1,1 3wkj_D_,64,68,1,1 3wkj_D_,65,69,1,1 3wkj_D_,66,69,1,1 3wkj_D_,66,70,1,1 3wkj_D_,67,71,1,1 3wkj_D_,72,76,1,1 3wkj_D_,74,78,1,1 3wkj_D_,75,79,1,1 3wkj_D_,76,80,1,1 3wkj_D_,77,81,1,1 3wkj_D_,78,82,1,1 3wkj_D_,79,83,1,1 3wkj_D_,80,84,1,1 3wkj_D_,81,85,1,1 3wkj_D_,82,85,1,1 3wkj_D_,82,86,1,1 3wkj_D_,83,87,1,1 3wkj_D_,84,88,1,1 3wkj_D_,85,88,1,1 3wkj_D_,85,89,1,1 3wkj_D_,86,90,1,1 3wkj_D_,87,91,1,1 3wkj_D_,88,91,1,1 3wkj_D_,88,92,1,1 3wkj_D_,89,92,1,1 3wkj_D_,90,93,1,1