Question: ( 5 points ) Let = { a , b } . Give ( nondeterministic ) pushdown automata for the following languages and sufficiently comment

(5 points)
Let ={a,b}. Give (nondeterministic) pushdown automata for the following languages and sufficiently comment how your automata work.
(a)L1={win*|#a(w)=#b(w)}
(b)L2={anbmal|n,m,linN0,l=n+m??m1}
(5 points) Let ={a,b}. Give (nondeterministic) pushdown automata for the following

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