AnalyzerSentence analysis5SpansSentence頭の痛い問題が山積みだ。1000 character limitAnalyzeSentence頭あたまの痛いたい問もん題だいが山やま積づみだ。Span Details頭あたまの痛いたいheadache-inducing; vexing; troublesomeexpression, i-adjective問もん題だいquestion; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenounがsubject markergrammar山やま積づみhuge mound; heap; pilenoun, suru verbだ。plain copulagrammar