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Sentence analysis
6Spans
Sentence
Span Details
教材
teaching materials; educational resourcesnoun
を
object markergrammar
段階
stage; step; phase; level; rank; grade; order; sequence; stairsnoun
別に
(not) particularly; (not) especially; separately; apart; additionallyadverb
作成
making; drawing up; creatingnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar