AnalyzerSentence analysis5SpansSentence火山が突然噴火した。1000 character limitAnalyzeSentence火か山ざんが突とつ然ぜん噴ふん火かした。Span Details火か山ざんvolcanonoun, no-adjectiveがsubject markergrammar突とつ然ぜんsudden; abrupt; unexpectedno-adjective, adverb噴ふん火かeruption; volcanic eruptionnoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar
