Write an unambiguous grammar

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Reference no: EM13713070

Question- Write an unambiguous grammar for the given languages.

Part 1- Palindromes over the alphabet {a,b}.

Part 2- Non-empty palindromes over the alphabet {a,b}.

Part 3- Strings that match the regular expression (a*b*).

Part 4- Strings that match the regular expression (a*b*) and have the same number of a's and b's.

Part 5- Strings that match the regular expression (a*b*) and have more a's than b's.

Part 6- Strings that match (xy*x) | (yx*x).

You have to prepare unambiguous grammar for the above languages. Please help! I am stuck on this question

Reference no: EM13713070

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