In this task, you need to replace a letter in the sentence with another given letter.

Input: Consider Input: Sentence: 'a giraffe leaning over a fence from inside it's pasture'. Replace the letter 'n' with 'l' in the sentence.

Output: a giraffe lealilg over a felce from ilside it's pasture


Input: Consider Input: Sentence: 'giraffe standing on a pile of rocks reaching up to a branch with its mouth'. Replace the letter 'g' with 'n' in the sentence.

Output: niraffe standinn on a pile of rocks reachinn up to a branch with its mouth


Input: Consider Input: Sentence: 'a man is outside playing with a soccer ball'. Replace the letter 'a' with 'q' in the sentence.


Output: q mqn is outside plqying with q soccer bqll