Peter Linz Edition 4 Exercise 1.2 Question 14 (Page No. 28) closed

Question

Comments

ANS-1   $S\rightarrow aS/A/\epsilon$

              $A\rightarrow aAb/aB$

             $B\rightarrow aB/\epsilon$

ANS-2 $S\rightarrow aaaaaaAbbbb$

            $A\rightarrow aaaAbb/\epsilon $

ANS-3  $S\rightarrow aaaAb$

             $A\rightarrow aAb/\epsilon$

ANS-4  $S\rightarrow aaaaAb$

             $A\rightarrow aAb/ab$

I hope rest you can do it yourself 

correct me IF I am wrong!!