Question: (i) Consider the language S*, where S = {aa ab ba bb}. Give another description of this language. (ii) Give an example of a set

(i) Consider the language S*, where S = {aa ab ba bb}. Give another description of this language.
(ii) Give an example of a set S such that S* only contains all possible strings of a's and b's that have length divisible by 3.
(iii) Let S b e all strings o f a's and b's with odd length. What is S*?

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