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Rui.Roda: Five Interlocking Squares - Byriah Loper
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Rui.Roda: Six Intersecting Squares - Jorge Lucero
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Rui.Roda: Two Intersecting Triangles - Dirk Eisner
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Rui.Roda: Gasherbrum - Robert Lang
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Rui.Roda: Umulius Rectangulum - Thoki Yenn
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Rui.Roda: Umulius Rectangulum - Thoki Yenn