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E E or T ror and T E 1 T F | 0 not T not T 1 F 1 zor F 1 0 T 1 F 1 1 F 1 0 4. (10 pt) Designing Grammar) Design CFGs for the given languages: (a) (3 pt) Write a grammar that describes the strings (01)* 23). (b) (3 pt) Write a grammar that describes the paired brackets and ] . See the examples of valid strings: 1, 101, 10, 100) ... (c) (4 pt) Write a grammar that describes all the palindrome strings on the alphabet (terminals) of a, b and c. See the examples of valid strings, aca, bab, abba, acecca