2169,2169,2168,2169,2171,2172,2173,2175,2176,2178,2179,2178,2177,2178,2177,2176,2175,2176,2176,2175,2174,2172,2172,2171,2171;968,967,967,966,965,964,962,961,959,959,960,962,963,965,966,966,968,969,970,970,971,971,970,970,969