Analyzer
Sentence analysis
9Spans
Sentence
Span Details
誰
whopronoun
か
question or alternative markergrammar
が
subject markergrammar
ドア
doornoun
を
object markergrammar
コトコト
with a rattling sound; with a gentle clinking sound; rapping (on a door); at a simmer; boiling gently; bubbling lightlyadverb
と
quotation, conditional, companion, or and markergrammar
ノック
knock; knocking; fungo hitting; hitting balls for fielding practice; tap; clicknoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar