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Sentence analysis
8Spans
Sentence
Span Details
古い
old; aged; antique; long-standing; time-honored; of the distant past; stale; hackneyed; corny; old-fashioned; outmoded; out-of-datei-adjective
ソファ
sofa; couchnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
座面
seat surface; seat of a chairnoun
が
subject markergrammar
窪まっ
become hollow; cave in; sink-> 窪まるgodan verb
てしまっ
completion or regret-> てしまうgrammar
た。
past tense or completed actiongrammar