DIRECTIONS
2
500 1000

12
0.8944    0.0     -0.4472
0.0    -0.4472     -0.8944
0.4472    -0.8944     0.0
0.8944    -0.4472     0.0
0.0    -0.8944     -0.4472
0.4472    0.0     -0.8944
0.8944    0.0    0.4472
0.0   0.4472     -0.8944
-0.4472    -0.8944     0.0
0.8944   0.4472     0.0
0.0    -0.8944     0.4472
-0.4472    0.0     -0.8944
