AnalyzerSentence analysis4SpansSentence何も食べなかった。1000 character limitAnalyzeSentence何なにも食たべなかった。Span Details何なにも(not) anything; nothing (with negative verb); and everything else; and all (in ...も何も pattern); (not) at all; (not) especially (with ...なくてもいい etc.)expression食たべeat; live on; subsist on-> 食べるichidan verbなかっnegative auxiliary-> ないgrammarた。past tense or completed actiongrammar