(offset 
.(vabs 
..(saturation-from-rgb velvet)) 
.(scale 8.891094083071376 
..(scale 8.053170372008376 
...(vdivide 
....(offset 
.....(vabs 
......(green-from-hsl velvet)) 
.....(scale 8.936794083071376 
......(scale 8.053170372008376 
.......(vdivide wood 
........(offset [3.483898017894342 3.2921133141220427] 
.........(scale 0.45628817083110407 
..........(v- 
...........(height-normal 
............(green-from-hsl agate)) 
...........(normalize 
............(vfloor 
.............(theta pos)))))))))) 
....(scale 1.4204384461405266 
.....(vsin 
......(v+ 
.......(vmax 
........(offset [1.0690510457271767 4.9328524751873974] 
.........(rgb-from-hsl 
..........(gradient 
...........(vabs 
............(green-from-hsl velvet))))) 
........(z 
.........(gradient 
..........(offset 
...........(green-from-hsl velvet) 
...........(height 
............(vabs 
.............(z velvet))))))) [0.4061 -0.1928 -1.0101 0.2881])))))))