AnalyzerSentence analysis6SpansSentence歯痛の原因は虫歯かもしれない。1000 character limitAnalyzeSentence歯し痛つうの原げん因いんは虫むし歯ばかもしれない。Span Details歯し痛つうtoothachenoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar原げん因いんcause; origin; sourcenoun, suru verbはtopic markergrammar虫むし歯ばcavity; tooth decay; decayed toothnounかもしれない。might; maygrammar