The On-Line Encyclopedia of Bongard Problems

Large black region if completed is a circle vs. large black region if completed is an ellipse.

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	CROSSREFS	`Adjacent-numbered pages: BP218 BP219 BP220 BP221 BP222 * BP224 BP225 BP226 BP227 BP228`
	KEYWORD	`noisy, perfect, traditional`
	CONCEPT	`imperfection_small (info \| search)`
	AUTHOR	`Giuseppe Insana`

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