model
name = grass
size = 4 3 4
scale = 0.05
origin = -y
material type = toon, lighting = smooth, deform = 1 1 
  colors = A:#5BA675 B:#ABDD64 C:#6BC96C
voxels
A--A B--B ---B 
--A- ---- ---- 
A--- B--- B--- 
-A-A ---C ----