2122,2121,2121,2122,2122,2123,2125,2130,2132,2132,2133,2134,2133,2131,2129,2128,2127,2126,2125,2124,2123;919,919,918,918,915,913,914,914,916,917,918,920,921,921,921,920,920,921,920,919,918