AnalyzerSentence analysis5SpansSentence上役に報告しなければならない。1000 character limitAnalyzeSentence上うわ役やくに報ほう告こくしなければならない。Span Details上うわ役やくsuperior; boss; higher-upnounにdirection, time, indirect object, or target markergrammar報ほう告こくreport; information; accountnoun, 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
