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Sentence analysis
6Spans
Sentence
Span Details
無許可
unauthorized; without permission; unapproved; lack of permission; absence of authorizationno-adjective, noun
で
location, means, or scope markergrammar
工事
construction work; constructionnoun, suru verb
を
object markergrammar
始め
start; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliary
てはいけません。
must not; may not-> てはいけないgrammar