AnalyzerSentence analysis5SpansSentence予期せぬ事態が発生した。1000 character limitAnalyzeSentence予よ期きせぬ事じ態たいが発はっ生せいした。Span Details予よ期きせぬunexpected; unforeseenexpression, noun-modifying事じ態たいsituation; state of affairs; circumstancesnoun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