(25 points) Given this grammar: G: Vi (a, b,c, s) VS, X, Y) goalS (1) S XYX (2) S c (3) X-+ bx (4) x (5) Y aY (6) Y Assuming S (end-of-Gle token) follows the goal symbol S, compute the PREDICT sets of productions (3) and (4). Show the steps of your calculation