3016,3015,3015,3016,3016,3017,3017,3018,3019,3021,3022,3023,3023,3024,3024,3025,3025,3027,3027,3026,3026,3026,3026,3026,3025,3024,3024,3023,3023,3022,3022,3021,3021,3020,3020,3018,3018,3017,3017,3016;453,453,455,455,456,456,457,457,457,457,457,457,458,458,459,459,460,460,459,459,458,456,454,453,453,453,452,452,451,451,450,450,449,449,450,450,451,451,452,452