68894,68890	-68014,-68032
68892	-68032
68893	-68032
68893	-68030
68893	-68028
68894	-68025
68893	-68022
68893	-68021
68893	-68017
68892	-68014
68890	-68014
68890	-68018
68890	-68021
68890	-68023
68890	-68026
68892	-68030
68892	-68032