3137,3137,3138,3138,3139,3139,3140,3140,3141,3141,3142,3142,3142,3142,3143,3143,3144,3144,3144,3144,3143,3143,3142,3140,3140,3139,3136,3136,3135,3134,3134,3135,3135,3136,3136,3137,3137,3136,3136,3137;645,646,646,647,647,646,646,645,645,644,644,643,642,640,640,638,638,637,636,635,635,634,634,634,633,633,633,634,634,634,635,635,637,637,638,638,641,641,642,642