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Sentence analysis
8Spans
Sentence
Span Details
長年
many years; a long timenoun, adverb
手紙
letter; notenoun
を
object markergrammar
やり取り
exchange; give and take; back-and-forthnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
相手
companion; partner; company; other party; addressee; counterparty; opponent; rivalnoun
が
subject markergrammar
いる。
be; exist; stay; be ...-ing; have ...-ed; be ...-ed-> 居るichidan verb, auxiliary