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Sentence analysis
7Spans
Sentence
Span Details
窓
windownoun
が
subject markergrammar
閉まっ
close; be shut; be closed; be firm; be well-knit; look toned; be locked; tighten; be tightened; be tight; become sober; become tense; brace oneself-> 閉まるgodan verb
ている
ongoing or resultant stategrammar
か
question or alternative markergrammar
確認
confirmation; verification; checknoun, suru verb
して。
light/support verb with a noun or noun-like phrase-> するgrammar