AnalyzerSentence analysis5SpansSentence天気がよくなってきた。1000 character limitAnalyzeSentence天てん気きがよくなってきた。Span Details天てん気きweather; fine weather; fair weathernounがsubject markergrammarよくなっbecome better; improve-> 良くなるexpression, verbてきchange continuing toward the present point-> てくるgrammarた。past tense or completed actiongrammar