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Construct a context-free grammars for each of the given regular expressions. The alphabet is {a,b}. Indicate terminals and non-terminals. i. a ii. ab(abb)ba iii. (ba)(bbaa)+aaa(ab)

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Construct a context-free grammars for each of the given regular expressions. The alphabet is {a,b}. Indicate terminals and non-terminals. i. a ii. ab(abb)ba iii. (ba)(bbaa)+aaa(ab)

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