AnalyzerSentence analysis2SpansSentence隠蔽工作費1000 character limitAnalyzeSentence隠いん蔽ぺい工こう作さく費ひSpan Details隠いん蔽ぺい工こう作さくcover-up; concealment operationnoun, suru verb費ひcost; expensenoun, noun suffix