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

Input: Consider Input: Sentence: 'a pair of planes in an airport lot parked for boarding and exiting'. Replace the letter 'e' with 'o' in the sentence.

Output: a pair of planos in an airport lot parkod for boarding and oxiting


Input: Consider Input: Sentence: 'a tennis racket is sitting in the middle of a tennis field'. Replace the letter 'i' with 'f' in the sentence.

Output: a tennfs racket fs sfttfng fn the mfddle of a tennfs ffeld


Input: Consider Input: Sentence: 'a baseball player throws a pitch to a batter'. Replace the letter 'a' with 'h' in the sentence.


Output: h bhsebhll plhyer throws h pitch to h bhtter