AnalyzerSentence analysis4SpansSentence居眠り運転は危険だ。1000 character limitAnalyzeSentence居い眠ねむり運うん転てんは危き険けんだ。Span Details居い眠ねむり運うん転てんfalling asleep at the wheel; drowsy drivingnounはtopic markergrammar危き険けんdanger; hazard; dangerous; risk; chance of harmnoun, na-adjectiveだ。plain copulagrammar