AnalyzerSentence analysis7SpansSentence真四角な箱を探しています。1000 character limitAnalyzeSentence真ま四し角かくな箱はこを探さがしています。Span Details真ま四し角かくsquare; perfectly squareno-adjective, nounなadnominal form of the copula (after a na-adjective or noun)grammarReport an issue with this page