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Sentence analysis

6Spans

Sentence

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Sentence

いったい何なにが起おこったんだ?

Span Details

what on earth; why in the world; who or where the heck

pronoun, adverb, interjection

が

subject marker

grammar

happen; occur; arise

-> 起こるgodan verb

past tense or completed action

explanatory emphasis

-> のだ/んだgrammar