What language is accepted by the pda M = ({q0; q1; q2; q3; q4; q5} ; {a; b} ; {0; 1; z} ; ; q0;

1. What language is accepted by the pda M = ({q0; q1; q2; q3; q4; q5} ; {a; b} ; {0; 1; z} ; δ; q0; z; {q5}) with δ:

δ (q0; b; z) = {(q1; 1z)} ;

δ (q1; b; 1) = {(q2; 11)} ;

δ (q2; a; 1) = {(q3; λ)} ;

δ (q3; a; 1) = {(q4; λ)} ;

δ (q4; a; z) = {(q4; z) ; (q5; z)}?

Do not make pda. Explain what is happening!