AnalyzerSentence analysis6SpansSentence大雨で洪水が発生した。1000 character limitAnalyzeSentence大おお雨あめで洪こう水ずいが発はっ生せいした。Span Details大おお雨あめheavy rain; downpour; torrential rainnounでlocation, means, or scope markergrammar洪こう水ずいflood; floodingnounがsubject markergrammar発はっ生せいoccurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verbした。light/support verb with a noun or noun-like phrase-> するgrammar