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Sentence analysis
8Spans
Sentence
Span Details
陸軍
army; land forcesnoun
と
quotation, conditional, companion, or and markergrammar
海軍
navy; naval forcenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
協力
cooperation; collaboration; help; supportnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar