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Problem 2 15 points Exercise 2.9. Give context-free grammars (CFGs) generating the following language: A (a bck or k where i, j,k 20) Is your

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Problem 2 15 points Exercise 2.9. Give context-free grammars (CFGs) generating the following language: A (a bck or k where i, j,k 20) Is your grammar ambiguous? Why or why not

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