2150,2150,2151,2152,2153,2154,2154,2153,2153,2154,2155,2156,2157,2158,2158,2159,2159,2158,2157,2155,2153,2151;918,917,916,916,917,917,916,915,914,914,915,915,916,917,919,920,922,922,923,922,920,919