Question: (a) Give a 3-state NFA for {axb | x {a, b}*}. (b) Give a 4-state NFA for {x {a, b}* | x ends with aa

(a) Give a 3-state NFA for {axb | x {a, b}*}.

(b) Give a 4-state NFA for {x {a, b}* | x ends with aa or bb}.

(c) Give a 3-state NFA for {ai bj ak | i, j, k 0}.

(d) Give a 6-state NFA for {x {a, b}* | x contains abbba}.

(e) Give an NFA for {(wxw)R | x {0, 1} , w {0, 1} 2}.

Explain how each NFA works.

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