Question: Automata theory Construct a DFA whose language is the set of strings over {a,b} which contain at least two (possibly overlapping) copies of the substring

Automata theory

Construct a DFA whose language is the set of strings over {a,b} which contain at least two (possibly overlapping) copies of the substring bb.

For each state in your DFA, what is the set of strings which terminate in that state?

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