AnalyzerSentence analysis4SpansSentence草取りが大変だ。1000 character limitAnalyzeSentence草くさ取とりが大たい変へんだ。Span Details草くさ取とりweeding; weed pulling; weeder; weeding forknoun, suru verbがsubject markergrammar大たい変へんvery; greatly; awfully; serious; grave; immense; terrible; difficult; hard; tough; major incident; disasteradverb, na-adjective, nounだ。plain copulagrammar