1 -16 3  0 0 0  0
-2 -8 6  1
sphere -4 -4 -1  1
sphere -2 -4 -1  1
sphere 0 -4 -1  1
sphere 2 -4 -1  1
sphere 4 -4 -1  1
sphere -4 -2 -1  1
sphere -2 -2 -1  1
sphere 0 -2 -1  1
sphere 2 -2 -1  1
sphere 4 -2 -1  1
sphere -4 0 -1  1
sphere -2 0 -1  1
sphere 0 0 -1  1
sphere 2 0 -1  1
sphere 4 0 -1  1
sphere -4 2 -1  1
sphere -2 2 -1  1
sphere 0 2 -1  1
sphere 2 2 -1  1
sphere 4 2 -1  1
sphere -4 4 -1  1
sphere -2 4 -1  1
sphere 0 4 -1  1
sphere 2 4 -1  1
sphere 4 4 -1  1
sphere -1 -6 3  1
triangle 0 1 0  1 1 0  1 1.5 2

plane 0 0 -1.5  -0.1 0 1