问题描述:
mr black lives opposite mr green.Mr green lives next to the bus stop.Mr blue lives on mr black’s
mr black lives opposite mr green.
Mr green lives next to the bus stop.
Mr blue lives on mr black’s side of the street.
Mr grey does not live on mr white’s side of the street.
Mr brown lives next to mr blue.
Mr white lives opposite mr blue.
mr black lives opposite mr green.
Mr green lives next to the bus stop.
Mr blue lives on mr black’s side of the street.
Mr grey does not live on mr white’s side of the street.
Mr brown lives next to mr blue.
Mr white lives opposite mr blue.
问题解答:
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