Consider the grammar

 

S → (L) ¦ a

L → L,S ¦ S

a. What are the terminals, nonterminals, and start symbol 

b. Find parse trees for the following sentences

i. (a , a)

ii. (a, (a,a))

iii (a, ((a,a),(a,a)))                       

c. construct a leftmost derivation for each of the sentences in(b).

d. construct a rightmost derivation for each of the sentences in(b).

e.what language does this grammar generate