Remove ε-productions for the following grammar:
P={S- AzAA
A-a
A- ε
}

Question

Remove ε-productions for the following grammar: 
 P={S-> AzAA 
       A->a 
       A-> ε 
 }

Accepted Answer

Result:  
 P'={S-> AzAA|AzA|zAA|Az|z|zA 
       A->a 
 }

Answer

Result:  
 P'={S-> AzAA|AzA|zAA|Az|zA 
       A->a 
 }

Answer

Result:  
 P'={S-> AzAA|AzA|Az|z|zA 
       A->a 
 }

Answer

Result:  
 P'={S-> AzAA|AzA|zAA|z|zA 
       A->a 
 }

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