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2. Give a context-free grammar to generate each of the following languages: {ax | N > 0, xe {a, b) and |xl aaba, aabb are

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2. Give a context-free grammar to generate each of the following languages: {a"x | N > 0, xe {a, b)" and |xl aaba, aabb are in the language, but aabbb is not. (c) NJ . For example, , a, aa, ab, aaa, aab, aaaa, aaab

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