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COMMENTS
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All small squares appearing in this problem are axis-aligned. |
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REFERENCE
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M. M. Bongard, Pattern Recognition, Spartan Books, 1970, p. 222. |
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CROSSREFS
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Adjacent-numbered pages:
BP20 BP21 BP22 BP23 BP24  *  BP26 BP27 BP28 BP29 BP30
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KEYWORD
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noisy, finished, traditional, bongard
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CONCEPT
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outlined_filled (info | search), feature_cluster (info | search), cluster (info | search), texture (info | search), triangle (info | search)
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WORLD
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circle_square_eq-tri_small_outlines_one_fill [smaller | same | bigger]
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AUTHOR
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Mikhail M. Bongard
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