2089,2090,2090,2091,2092,2093,2094,2095,2095,2096,2096,2097,2097,2098,2098,2099,2099,2100,2101,2101,2100,2100,2100,2099,2098,2097,2096,2096,2095,2095,2094,2093,2093,2092,2092,2092,2092,2091,2091,2091,2091,2090,2090,2090,2089,2089,2089,2089;990,990,989,989,989,989,989,989,990,990,991,991,992,992,993,993,994,994,994,995,995,996,997,997,997,997,997,998,998,999,999,999,1000,1000,999,998,997,997,996,995,994,994,993,992,992,991,990,990