AnalyzerSentence analysis5SpansSentence落ち葉が突然燃え出した。1000 character limitAnalyzeSentence落おち葉ばが突とつ然ぜん燃もえ出だした。Span Details落おち葉ばfallen leaves; leaf litter; leaf fall; defoliation; deciduousnounがsubject markergrammar突とつ然ぜんsudden; abrupt; unexpectedno-adjective, adverb燃もえ出だしcatch fire; start burning-> 燃え出すgodan verbた。past tense or completed actiongrammar