AnalyzerSentence analysis4SpansSentence健康保険に加入する。1000 character limitAnalyzeSentence健けん康こう保ほ険けんに加か入にゅうする。Span Details健けん康こう保ほ険けんhealth insurancenounにdirection, time, indirect object, or target markergrammar加か入にゅうjoining; becoming a member; subscription; signing upnoun, suru verbする。light/support verb with a noun or noun-like phrasegrammar