AnalyzerSentence analysis5SpansSentenceDNAは二重螺旋構造だ。1000 character limitAnalyzeSentenceDNAは二に重じゅう螺ら旋せん構こう造ぞうだ。Span DetailsDNA-nounはtopic markergrammar二に重じゅう螺ら旋せんdouble helixnoun構こう造ぞうstructure; construction; makeupnounだ。plain copulagrammar