Now we will convert this CFG to GNF: S→ 0SX | 1SY | ε X→1 Y→0 The PDA can be: ADVERTISEMENT R1:δ(q, ε, S) = {(q, 0SX) | (q, 1SY) | (q, ε)}R2:δ(q, ε, X) = {(q, 1)}R3:δ(q, ε, Y) = {(q, 0)}R4:δ(q, 0, 0) = {(q, ε)}R5:δ(...