-2	2	5
-1	2	4.5
-2	-1	5.1
2	2	5
2.2	0.4	5.1
-1.5	1	3.5
1	2.3	4.5
-1	2.5	3.8
-1	-4	3.5
1	2	4
1	-1	4.7
0.2	3	4.3
1.2	2	3.4
1	1.5	3.2
-1.2	1.4	5.5