A Tessellation Featuring Squares, Regular Octagons, and Equilateral Hexadecagons

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Mandala Featuring Regular Heptagons and a Regular Tetradecagon, with Convex Pentagons and Isosceles Trapezoids

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Tessellation Featuring Squares, Regular Heptagons, Equilateral Hexadecagons, and Equilateral Dodecagons

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Tessellation Featuring Regular Octadecagons, Equilateral Triangles, and Isosceles Triangles

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