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

Input: Consider Input: Sentence: 'red helicopter with landing wheels flying in the sky'. Replace the letter 'h' with 'y' in the sentence.

Output: red yelicopter wity landing wyeels flying in tye sky


Input: Consider Input: Sentence: 'a tennis player wearing black shorts and blue shirt swinging at the ball'. Replace the letter 'w' with 'o' in the sentence.

Output: a tennis player oearing black shorts and blue shirt soinging at the ball


Input: Consider Input: Sentence: 'many birds are flying near the flag pole on a clock tower'. Replace the letter 'y' with 'l' in the sentence.


Output: manl birds are flling near the flag pole on a clock tower