AnalyzerSentence analysis5SpansSentence真夜中まで起きていた。1000 character limitAnalyzeSentence真ま夜よ中なかまで起おきていた。Span Details真ま夜よ中なかmidnight; dead of nightnoun, adverbまでuntil; as far asgrammar起おきget up; rise; blaze up; wake up; be awake; stay awake; occur; happen; take place-> 起きるichidan verbていongoing or resultant state-> ているgrammarた。past tense or completed actiongrammar