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Isn't this question equivalent to the Heesch Problem of determining how much of the plane can be tiled by a given single tile?

See http://math.uttyler.edu/cmann/math/heesch/heesch.htm for examples.

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Isn't this question equivalent to the Heesch Problem of determining how much of the plane a given single tile?

See http://math.uttyler.edu/cmann/math/heesch/heesch.htm for examples.