Are these uses of em dashes extant in English-language fiction?

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Track title: CC D Schuberts Piano Sonata D 850 in D

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Chapters
00:00 Are These Uses Of Em Dashes Extant In English-Language Fiction?
02:03 Accepted Answer Score 18
04:36 Answer 2 Score 6
05:37 Answer 3 Score 5
06:03 Answer 4 Score 0
07:22 Thank you

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Full question
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Tags
#punctuation #emdashes

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