2. (20 MARKS) Convert the following PDA to a CFG using the construction given in class 0, +0 1,0 + ---------- , +$ ,0 + , $ + start -> 70 ) ( 91 92 q3 2. (20 MARKS) Convert the following PDA to a CFG using the construction given in class 0, +0 1,0 + ---------- , +$ ,0 + , $ + start -> 70 ) ( 91 92 q3