AnalyzerSentence analysis6SpansSentence昨日は勉強しなかった。1000 character limitAnalyzeSentence昨日きのうは勉べん強きょうしなかった。Span Details昨日きのうyesterdaynoun, adverbはtopic markergrammar勉べん強きょうstudy; learning; diligence; hard work; effort; experience; knowledge; lesson; discount; price reductionnoun, suru verbしlight/support verb with a noun or noun-like phrase-> するgrammarなかっnegative auxiliary-> ないgrammarた。past tense or completed actiongrammar