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Sentence analysis
6Spans
Sentence
Span Details
両家
both families; both housesnoun
は
topic markergrammar
代々
for generations; from generation to generation; through the agesadverb, noun, no-adjective
親交
intimacy; friendship; close relationsnoun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary