3015,3016,3016,3019,3019,3020,3021,3022,3022,3021,3021,3020,3020,3019,3019,3017,3017,3016,3016,3015,3015,3014,3014,3013,3013,3011,3011,3010,3010,3010,3010,3011,3011,3012,3012,3014;668,668,666,666,665,665,665,665,664,664,662,662,659,659,657,657,656,656,657,657,658,658,659,659,660,660,662,662,663,664,665,665,667,667,668,668