AnalyzerSentence analysis4SpansSentence契約に立ち会った。1000 character limitAnalyzeSentence契けい約やくに立たち会あった。Span Details契けい約やくcontract; agreementnoun, suru verbにdirection, time, indirect object, or target markergrammar立たち会あっbe present; witness; attend-> 立ち会うgodan verbた。past tense or completed actiongrammar
