pair,contact1,contact2,flow1,flow2 2drm_A_,2,31,1,1 2drm_A_,4,30,1,1 2drm_A_,5,58,1,1 2drm_A_,6,28,1,1 2drm_A_,7,56,1,1 2drm_A_,8,25,1,1 2drm_A_,8,26,1,1 2drm_A_,9,54,1,1 2drm_A_,11,24,1,1 2drm_A_,12,19,1,1 2drm_A_,12,22,1,1 2drm_A_,13,15,1,1 2drm_A_,14,21,1,1 2drm_A_,15,19,1,1 2drm_A_,16,19,1,1 2drm_A_,18,49,1,1 2drm_A_,19,46,1,1 2drm_A_,20,49,1,1 2drm_A_,23,26,1,1 2drm_A_,29,42,1,1 2drm_A_,31,40,1,1 2drm_A_,31,42,1,1 2drm_A_,32,40,1,1 2drm_A_,33,57,1,1 2drm_A_,34,40,1,1 2drm_A_,37,52,1,1 2drm_A_,39,50,1,1 2drm_A_,40,47,1,1 2drm_A_,41,48,1,1 2drm_A_,43,46,1,1 2drm_A_,51,54,1,1