WORLD -1000 -1000 1000 1000
POLYGON 4 CONNECTED -1000 -1000 -1000 1000 -999 1000 -999 -1000
POLYGON 4 CONNECTED -999 -1000 -999 -999 999 -999 999 -1000
POLYGON 4 CONNECTED -999 1000 -999 999 999 999 999 1000
POLYGON 4 CONNECTED 1000 -1000 1000 1000 999 1000 999 -1000

#POLYGON 4 CONNECTED -20 -20 -20 20 20 20 20 -20
POLYGON 4 CONNECTED -100 -500 -100 500 -80 500 -80 -500