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                   ...

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____________ ||___ \__/______||___________
jro    ...

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\/ /\/ /      \/ /\/ /...

        ,
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       @@@
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unknown

                        _
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X     `-.....-------./ /
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If you'd like to find out more, try Martin Gardner's "Penrose Tiles to Trapdoor Ciphers",
W. H. Freeman and Company, 1989.

                                                  --Michael Naylor

                                      ...
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