Have you considered Open scenes? (Contentless, Ambiguous, Blank scenes)
I am attaching a document with longer than usual versions of Open scenes.
Hope it helps!
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Rosalind Flynn
Head of the M.A. in Theatre Education
Director, The High School Drama Institute
The Catholic University of America
Washington, DC
drama.cua.edu/graduate/MATE
drama.cua.edu/summer
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