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7Spans
Sentence
Span Details
両国
both countries; Ryōgoku (area of Tokyo)noun
の
possession, attribution, nominalizer, or nominal linkergrammar
相互関係
mutual relationship; interrelationship; interactionnoun
は
topic markergrammar
年々
year by year; annually; every yearnoun, adverb
深まっ
deepen; heighten; intensify-> 深まるgodan verb
ている。
ongoing or resultant stategrammar