2252,2251,2251,2250,2250,2253,2254,2255,2255,2256,2255,2253,2254,2256,2257,2258,2257,2257,2256,2254;980,981,982,983,984,984,983,983,984,985,985,987,987,986,986,985,983,982,981,981