AnalyzerSentence analysis3SpansSentence亡くなった祖父1000 character limitAnalyzeSentence亡なくなった祖そ父ふSpan Details亡なくなっpass away; die-> 亡くなるgodan verbたpast tense or completed actiongrammar祖そ父ふgrandfather; old man; kyogen mask for an old man rolenoun