AnalyzerSentence analysis2SpansSentenceただなんとなく1000 character limitAnalyzeSentenceただなんとなくSpan Detailsただordinary; common; usual; free of charge; free; unaffected; as is; safe; only; merely; just; but; however; nevertheless-> 只no-adjective, noun, adverb, conjunctionなんとなくsomehow; for some reason; without knowing why-> 何となくadverb