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..(offset [-4.072195074713802 -3.2165233974525673] 
...(scale 15.417611512288854 
....(offset [4.663361121256882 -4.320581941348944] 
.....(offset 
......(v+ wood 
.......(scale 
........(gradient 
.........(polar spots)) 
........(v+ 
.........(gradient plasma) pos))) 
......(scale 7.238796052307075 
.......(v+ 
........(vfrac vsplasma) 
........(v- pos 
.........(offset [0.8357516737068504 -2.529796932858704] 
..........(vconcat 8.784625151617412 
...........(normalize 
............(scale 
.............(vfrac 
..............(vmod 
...............(alpha 
................(vsin 
.................(square 
..................(vfrac 
...................(average 
....................(green-from-hsl 
.....................(height-normal 
......................(square 2.9082))) pos))))) wood)) 
.............(adjust-hsl 
..............(v+ wood 
...............(scale 
................(gradient 
.................(saturation-from-rgb pos)) pos)) 
..............(theta 
...............(v+ [2.2741 1.6482 -1.0689 0.3729] 
................(gradient plasma)))))))))))))))))