Grammar: ---------- S -> ABCacbC A -> acA | ε B -> bB | b C -> aC | bC | cC | ε
Question 8 10 pts Let S = {a,b,c}. Write a grammar that generates the language: L...
Write a grammar in Chomsky Normal Form whose language is {w € {a,b}* | w = a ba?bk, j, k >0}. Make sure your grammar is designed with roles for the variables to make the language derived clear.
13.) Write a grammar for the language consisting of strings that have n copies of the letter a followed by one more number of copies of the letter b, where n>0. For example, the strings abb, aaaabbbbb, and aaaaaaaabbbbbbbbb are in the language but a, ab, ba, and aaabb are not. Answer the aaaaaabbbbbbbh are in the languagebr 14.) Draw parse trees for the sentences abb and aabbb, as derived from the grammar of Problem 13. Answer:
number 2 only please, could not take a smaller picture. 2 Find a regular grammar that generates the language • {w | We{0,1}* , [w] >= 4; w starts with 1 and ends with 10 or 01). 3 Find a regular expression that denotes the language accepted by the below finite automaton. 0 E B 0,1 1 D 0 с F
Problem 1 Create a CFG that generates each of the languages below. [10 points] [10 points] wR is a substring of r if there are strings y, z E {a, b)" such that r = ywR2. A = {w I w E {a, b)" has more as than bs} B = {w#r l w,xe(a, b)" and wR a. b. is a substring of r). Rememb er, c. [10 points] C = {amb"ck 1 m, n > 0 and k =...
Let L, be the language accepted by the DFA below and L2 = {0"1"Om1 mol 1|n, m, k > 0}. Create a CFG that generates L3 = L, UL2 using the techniques pre sented in textbook. 0 start -> 0 10
Construct a context-free grammar for the language L={ab'ab'an> 1}.
Let S = {a,b,c}. Write a context-free grammar for the language: L = {ba" wa" :n > 0, we * and w contains bbc} BIU A- A - IX E ** 11 xX, T T: 12pt You Tube P S-baSaA AaA DACA bbc
Construct a context-free grammar for the language L={ ab"ab'an> 1}.
) Construct a context-free grammar for the language L={ ab”ab”a | n> > 1}.
Construct a context-free grammar for the language L={ ab”ab”a | n> 1}.