2168,2169,2170,2171,2171,2173,2174,2175,2176,2177,2176,2176,2175,2174,2173,2172,2171,2171,2169,2169,2170,2170,2169,2168;975,975,976,976,977,976,975,975,974,973,970,969,968,968,969,969,968,967,967,969,970,972,972,973