AnalyzerSentence analysis4SpansSentenceどうやら雨が降りそうだ。1000 character limitAnalyzeSentenceどうやら雨あめが降ふりそうだ。Span Detailsどうやらseemingly; apparently; it looks like; somehow; barely; with difficultyadverb雨あめが降ふりto rain-> 雨が降るexpression, verbそうseems; looks like; appearsauxiliary, na-adjectiveだ。plain copulagrammar