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Symmetries: Symmetries of a square prism (D4h, order 16)

Four configurations for this shape (click on the image for building instructions):
1: [no flaps, self-twin, code: RUmRUvRUmRUv]
2: [four flaps, self-twin, code: RUmUUvRUvUUm]
3: [four flaps, twin: 4, code: RUmUvUmRUmUvUm]
4: [four flaps, twin: 3, code: RUvUmUvRUvUmUv]