AnalyzerSentence analysis5SpansSentenceUFOは忽然と姿を消した。1000 character limitAnalyzeSentenceUFOは忽こつ然ぜんと姿すがたを消けした。Span DetailsUFOUFO; unidentified flying object-> ＵＦＯnounはtopic markergrammar忽こつ然ぜんsuddenly; abruptly; unexpectedlytaru-adjective, adverbとquotation, conditional, companion, or and markergrammar姿すがたを消けした。disappear; vanish-> 姿を消すexpression, verb
