AnalyzerSentence analysis5SpansSentence通勤電車はすし詰め状態だ。1000 character limitAnalyzeSentence通つう勤きん電でん車しゃはすし詰づめ状じょう態たいだ。Span Details通つう勤きん電でん車しゃcommuter trainnounはtopic markergrammarすし詰づめjam-packed; packed like sardinesno-adjective, noun状じょう態たいstate; condition; situationnounだ。plain copulagrammar