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Sentence analysis
7Spans
Sentence
Span Details
清掃
cleaning; clean-up; garbage collection; scavengingnoun, suru verb
スタッフ
staff; staff membernoun
スタッフすたっふstuffing; filling; stuff; materials
が
subject markergrammar
廊下
corridor; hallway; passagewaynoun
に
direction, time, indirect object, or target markergrammar
い
be; exist; stay; be ...-ing; have ...-ed; be ...-ed-> 居るichidan verb, auxiliary
ました。
polite pastgrammar