kuva 0.2.0

x	y	z
-2	-2	8.0
-2	-1	5.0
-2	0	4.0
-2	1	5.0
-2	2	8.0
-1	-2	5.0
-1	-1	2.0
-1	0	1.0
-1	1	2.0
-1	2	5.0
0	-2	4.0
0	-1	1.0
0	0	0.0
0	1	1.0
0	2	4.0
1	-2	5.0
1	-1	2.0
1	0	1.0
1	1	2.0
1	2	5.0
2	-2	8.0
2	-1	5.0
2	0	4.0
2	1	5.0
2	2	8.0