2216,2216,2217,2218,2219,2220,2220,2219,2220,2221,2221,2222,2223,2223,2222,2220,2218,2217,2216,2216,2215,2215,2214,2214,2215,2215,2214,2215;868,870,871,870,870,869,868,867,866,867,869,870,871,873,874,875,875,876,876,875,874,873,872,871,871,870,869,869