AnalyzerSentence analysis5SpansSentence寿司を食べたことがない。1000 character limitAnalyzeSentence寿す司しを食たべたことがない。Span Details寿す司しsushi; vinegared rice dishnounをobject markergrammar食たべeat; live on; subsist on-> 食べるichidan verbたpast tense or completed actiongrammarことがない。have never done; has never occurred; never happens; there is never a time when-> 事がないexpression, i-adjective