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Sentence analysis
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Sentence
Span Details
プレゼント
present; giftnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
交換し合い
exchanging with each other; mutual exchangenoun, suru verb
を
object markergrammar
した。
under; below; beneath; bottom; lower part; younger; lower in rank; inferior; right after; no sooner than; trade-in; preliminary; preparatory-> 下noun, no-adjective, noun prefix