AnalyzerSentence analysis4SpansSentence靴ひもをほどいた。1000 character limitAnalyzeSentence靴くつひもをほどいた。Span Details靴くつひもshoelace; bootlacenounをobject markergrammarほどいundo; untie; unfasten; unravel; loosen; unpack-> 解くgodan verbた。past tense or completed actiongrammar