StructuralModification
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♻➰ Spirals, Loops, and Helixes
Whirl Spiraling Spiral 
Hyperbolic Spiral Euler Spiral Fermat's Spiral 
Logarithmic Spiral Doyle Spiral Triskelion 
Spiral of Theodorus Archimedean Spiral Golden Spiral 
Spiral Stairs Spiral Staircase 
Loop-De-Loop Loopy 
Helix Double-Helix 
Twisted Coiled 
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♻〰 Curves and Waves
Wave Wavy 
Curve Bezier Curve 
Curvaceous Curvilinear Sinuous 
Curlicue 
Ripple Squiggly 
Dimpled Incurved Incurvate 
Arched Arciform 
Arrondi Sigmoid 
Serpentine 
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♻🕸 Knots
Knot Unknot 
Entangled Entanglement 
Celtic Knot Pretzel Knot 
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♻⭕ Circular
Circle Circular 
Rounded Spherize Spherical 
Concentric Concentric Circles Concentric Rings 
Concentric Spheres Contour 
Circinate Orbicular Oblique 
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♻🗡️ Dull and Pointy
Pointy Pointed 
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♻ Other
Zig-Zag Deflate Inflate 
Incline Declinate Biflected 
Hollow Enbowed 
