AnalyzerSentence analysis3SpansSentence失敗しなければならない。1000 character limitAnalyzeSentence失しっ敗ぱいしなければならない。Span Details失しっ敗ぱいfailure; mistake; blundernoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarなければならない。must; have togrammarAlso Foundならないならないcannot help feeling; unbearably; irresistibly; must not; should not; must; have to; ought to; cannot; unable to; notoptional
