Tile ps1021
return
#
class 1
unclassified
class 2
ground
class 10
reserved
sum
1 144843 455218 553715 1153776
2 17579 7520 14889 39988
3 3154 1599 2434 7187
4 159 279 231 669
sum 165735 464616 571269 1201620