3000,2999,2998,2997,2996,2996,2997,2997,2998,2999,3000,3001,3002,3003,3004,3004,3005,3005,3007,3008,3009,3008,3007,3007,3008,3008,3008,3007,3007,3007,3007,3006,3005,3004,3004,3003,3002,3003,3003,3003,3002,3002,3001;523,521,521,520,519,518,517,516,516,515,515,515,516,516,515,514,516,518,520,521,522,523,523,524,524,525,526,526,527,528,529,530,531,531,532,532,531,530,529,528,527,525,524