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.(scale 15.417611512288854 
..(offset [4.663361121256882 -4.320581941348944] 
...(offset [-1.0777072594683714 4.909110524415912] 
....(scale vnoise 
.....(offset 
......(vfrac vsplasma) 
......(v- pos 
.......(offset [0.8357516737068504 -2.529796932858704] 
........(scale 8.784625151617412 
.........(normalize 
..........(scale 
...........(green-from-hsl 
............(vmod 
.............(height-normal 
..............(square 2.9082)) 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))))))))))))))))