55843,55837	-77195,-77203
55840	-77203
55841	-77203
55842	-77202
55843	-77201
55842	-77200
55842	-77198
55840	-77196
55839	-77195
55839	-77196
55838	-77197
55837	-77200
55838	-77201
55839	-77202
55840	-77203