2413,2414,2416,2415,2416,2417,2417,2418,2418,2417,2416,2416,2415,2415,2414,2413,2412,2409,2408,2406,2407,2408,2408,2409,2409,2410,2410,2409,2408,2408,2406,2407,2408,2409,2410,2412,2413;971,972,973,974,976,977,978,979,981,982,983,984,984,987,988,988,989,988,987,986,985,985,983,983,982,981,980,978,977,976,975,974,972,972,973,972,971