pair,contact1,contact2,flow1,flow2 1dwm_A_,5,29,1,1 1dwm_A_,7,12,1,1 1dwm_A_,7,29,1,1 1dwm_A_,8,68,1,1 1dwm_A_,10,13,1,1 1dwm_A_,10,66,1,1 1dwm_A_,11,14,1,1 1dwm_A_,13,16,1,1 1dwm_A_,15,62,1,1 1dwm_A_,16,62,1,1 1dwm_A_,17,20,1,1 1dwm_A_,17,21,1,1 1dwm_A_,18,22,1,1 1dwm_A_,18,60,1,1 1dwm_A_,19,23,1,1 1dwm_A_,20,24,1,1 1dwm_A_,21,25,1,1 1dwm_A_,22,26,1,1 1dwm_A_,23,27,1,1 1dwm_A_,24,28,1,1 1dwm_A_,25,29,1,1 1dwm_A_,26,34,1,1 1dwm_A_,29,31,1,1 1dwm_A_,29,32,1,1 1dwm_A_,33,52,1,1 1dwm_A_,35,52,1,1 1dwm_A_,35,54,1,1 1dwm_A_,37,54,1,1 1dwm_A_,37,56,1,1 1dwm_A_,38,41,1,1 1dwm_A_,39,56,1,1 1dwm_A_,44,53,1,1 1dwm_A_,46,51,1,1 1dwm_A_,48,50,1,1 1dwm_A_,48,51,1,1 1dwm_A_,51,69,1,1 1dwm_A_,55,63,1,1 1dwm_A_,55,64,1,1 1dwm_A_,57,59,1,1 1dwm_A_,57,60,1,1 1dwm_A_,57,61,1,1 1dwm_A_,65,67,1,1