3139,3139,3138,3138,3140,3140,3143,3143,3144,3145,3145,3146,3147,3147,3148,3148,3148,3148,3147,3147,3148,3148,3148,3148,3147,3147,3143,3142,3141,3141,3140,3140;646,647,647,648,648,655,655,656,656,656,657,657,657,656,656,654,653,651,651,649,649,647,646,645,645,644,644,644,644,645,645,646