68903,68896	-68021,-68039
68902	-68039
68903	-68039
68903	-68037
68903	-68035
68901	-68034
68901	-68037
68901	-68036
68901	-68034
68900	-68030
68898	-68028
68898	-68027
68898	-68025
68898	-68022
68897	-68021
68896	-68022
68896	-68024
68896	-68026
68897	-68026
68896	-68027
68897	-68028
68897	-68030
68898	-68031
68898	-68031
68899	-68033
68899	-68036
68901	-68039
68902	-68039