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(15 points) Is the following language context-free? Justify your answer. If it is CF, give a grammar or an automaton. Otherwise prove that the language

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(15 points) Is the following language context-free? Justify your answer. If it is CF, give a grammar or an automaton. Otherwise prove that the language is not CF using the pumping lemma 9. L(abc': i, j, k 20 and j > max (i, k))

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