(offset [-4.072195074713802 -3.2165233974525673] 
.(scale 15.417611512288854 
..(offset [4.663361121256882 -4.320581941348944] 
...(offset [-1.0777072594683714 4.909110524415912] 
....(scale vnoise 
.....(offset 
......(vfrac vsplasma) 
......(v- pos 
.......(scale 8.784625151617412 
........(normalize 
.........(scale 
..........(green-from-hsl 
...........(vmod 
............(alpha 
.............(vsin 
..............(square 
...............(vfrac 
................(average 
.................(green-from-hsl 
..................(height-normal 
...................(square 2.9082))) pos))))) wood)) 
..........(adjust-hsl 
...........(v+ wood 
............(scale 
.............(gradient 
..............(polar spots)) 
.............(v+ 
..............(lightness-from-rgb plasma) pos))) 
...........(theta 
............(v- [2.2741 1.6482 -1.0689 0.3729] 
.............(gradient 
..............(red-from-hsl pos)))))))))))))))