AnalyzerSentence analysis5SpansSentenceバターが溶けてきた。1000 character limitAnalyzeSentenceバターが溶とけてきた。Span Detailsバターbutternounがsubject markergrammar溶とけmelt; thaw; soften; dissolve; be soluble; melt away; be used up; be wasted-> 溶けるichidan verbてきchange continuing toward the present point-> てくるgrammarた。past tense or completed actiongrammar