AnalyzerSentence analysis4SpansSentence試験は大変でした。1000 character limitAnalyzeSentence試し験けんは大たい変へんでした。Span Details試し験けんexamination; exam; test; trial; experimentnoun, suru verbはtopic markergrammar大たい変へんvery; greatly; awfully; serious; grave; immense; terrible; difficult; hard; tough; major incident; disasteradverb, na-adjective, nounでした。polite past copulagrammar