2181,2182,2183,2184,2183,2183,2181,2180,2178,2177,2177,2176,2174,2173,2172,2173,2174,2176,2177,2179,2179;729,728,726,725,724,722,720,720,719,720,722,723,723,724,726,728,728,729,728,727,728