1 2 2
1 2 1
1 2 0
1 1 0
0 1 0
-1 1 0
-1 0 0
-1 0 1
-1 -1 1
0 -1 1
1 -1 1
1 0 1
1 1 1
0 1 1
0 2 1
0 2 0
0 2 -1
0 1 -1
0 0 -1
0 0 0
0 0 1
0 0 2
1 0 2
1 1 2
