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...(scale 0.14405938837802662 
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.....(adjust-hsl 
......(y 
.......(vfrac 
........(adjust-hsl 
.........(v+ pos [0.4654 -2.2065 1.9615]) 2.3248))) pos) 
.....(adjust-hsl 
......(vfrac 
.......(y 
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......(hsl-from-rgb 
.......(vfrac 
........(vfrac 
.........(adjust-hsl 
..........(v+ pos pos) 2.3248))))))))))