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For the given language descriptions below, write a context-free grammar. Assume that your alphabet is ∑...

For the given language descriptions below, write a context-free grammar.

Assume that your alphabet is ∑ = {?, ?, ?}, define a grammar that generates a string
cmanbanck, where ‘m’, ‘k’, and ‘n’ represents the amount of a character. Assume that m, k ≥ n and m, k, n ≥ 0.

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