AnalyzerSentence analysis3SpansSentence憂鬱にさせる1000 character limitAnalyzeSentence憂ゆう鬱うつにさせるSpan Details憂ゆう鬱うつdepression; melancholy; gloomnoun, na-adjectiveにdirection, time, indirect object, or target markergrammarさせるcausative auxiliary-> せる/させるgrammar