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pattern something on something
to use something as a model for something else. Try to pattern your sales speech on Jane's. She's got it just right. We patterned our approach on Bob's.
pattern onor pattern after
To form, develop, or found something on the basis of something else; fashion something after something else: The country patterned its legal system on French civil law. These lesson plans are patterned after the ones I learned at graduate school.