AnalyzerSentence analysis5SpansSentence収入が安定しない。1000 character limitAnalyzeSentence収しゅう入にゅうが安あん定ていしない。Span Details収しゅう入にゅうincome; earnings; revenue; proceedsnounがsubject markergrammar安あん定ていstability; steadiness; balance; composure; stable; equilibriumnoun, suru verb, na-adjectiveしlight/support verb with a noun or noun-like phrase-> するgrammarない。negative auxiliarygrammar