AnalyzerSentence analysis5SpansSentence床板を一枚張り替えた。1000 character limitAnalyzeSentence床ゆか板いたを一いち枚まい張はり替かえた。Span Details床ゆか板いたfloorboardnounをobject markergrammar一いち枚まいone (flat object); one sheetnoun張はり替かえre-cover; reupholster; repaper; renew a surface-> 張り替えるichidan verbた。past tense or completed actiongrammar