2168,2170,2171,2170,2169,2168,2167,2167,2167,2166,2164,2162,2161,2161,2163,2163,2164,2164,2166,2168;890,887,886,885,883,882,882,881,880,880,879,879,880,882,884,886,886,888,890,890