3237,3237,3236,3235,3235,3236,3236,3237,3238,3239,3240,3240,3243,3243,3246,3246,3246,3247,3247,3251,3252,3252,3253,3253,3254,3254,3253,3253,3252,3251,3251,3248,3248,3246,3245,3244,3244,3242,3242,3240,3240;646,647,647,647,648,648,649,649,649,649,649,650,650,651,651,652,653,653,654,654,654,653,653,650,650,649,649,645,645,645,644,644,643,643,643,643,644,644,645,645,646