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Please give detailed explanations Consider the context-free grammar: S rightarrow SS + |SS*|a And the string aa + a* a. Give a leftmost derivation for

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Consider the context-free grammar: S rightarrow SS + |SS*|a And the string aa + a* a. Give a leftmost derivation for the string b. Give a rightmost derivation for the string c. Give a parse tree for the string d. Compute First and Follow for this grammar

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