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Sentence analysis
7Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
数列
sequence; progression; several lines; several rowsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
等差
(equal) difference; common differencenoun
は
topic markergrammar
3
-です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit