14 14 6000
-3000 3000
-3000 -3000
3000 -3000
3000 -2000
2000 -2000
2000 -1000
1000 -1000
1000 0
0 0
0 1000
-1000 1000
-1000 2000
-2000 2000
-2000 3000
3000 3000
-3000 3000
-3000 2000
-2000 2000
-2000 1000
-1000 1000
-1000 0
0 0
0 -1000
1000 -1000
1000 -2000
2000 -2000
2000 -3000
3000 -3000
