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Sentence analysis
6Spans
Sentence
Span Details
炭鉱
coal mine; colliery; coal-mine shaft; coal pitnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
ボタ山
slag heap; coal waste pilenoun
が
subject markergrammar
崩れ
collapse; crumble; fall apart; lose its shape; get out of shape; become untidy; break down; fall into disarray; slump; decline sharply; crash; be changed into small money; be broken into change; turn bad; change for the worse; deteriorate-> 崩れるichidan verb
た。
past tense or completed actiongrammar