Exercise 7.1.3: Repeat Exercise 7.1.2 for the following grammar: S B 040 | 1B1 BB C SA Se * Exercise 7.1.2: Begin with the grammar: s ASB 4 AS a B SESA Wb 276 CHAPTER 7. PROPERTIES OF CONTEXT-FREE LANGUAGES A CE 1 2 (b) a) Eliminate e-productions. b) Eliminate any unit productions in the resulting grammar. c) Eliminate any useless symbols in the resulting grammar. d) Put the resulting grammar into Chomsky Normal Form