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Question 3 - Using Context-Free Grammars (20 points) (a) [10 points] Using grammar G below give the leftmost derivation of the string abblabbaba S +

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Question 3 - Using Context-Free Grammars (20 points) (a) [10 points] Using grammar G below give the leftmost derivation of the string abblabbaba S + ab S Abab A B! B able C DE Dab Ebal (b) [10 points Using grammar G below construct a leftmost and a rightmost derivation of the input string dbaabffae as well as the parse tree for the derivations. SaBSS BS SB Lef L Sale BaCbC CeB

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