AnalyzerSentence analysis5SpansSentenceなぜか今夜は眠れない。1000 character limitAnalyzeSentenceなぜか今こん夜やは眠ねむれない。Span Detailsなぜかsomehow; for some reason; without knowing why-> 何故かadverb今こん夜やthis evening; tonightnoun, adverbはtopic markergrammar眠ねむれsleep; go to sleep; fall asleep; die; rest in peace; lie buried; lie idle; lie unused; lie dormant; close one's eyes-> 眠るgodan verbpotential form of ねむるない。negative auxiliarygrammar