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

Input: Consider Input: Sentence: 'a fire hydrant with a message painted on it'. Replace the letter 'n' with 'j' in the sentence.

Output: a fire hydrajt with a message paijted oj it


Input: Consider Input: Sentence: 'a yellow street sign sitting on the side of a road'. Replace the letter 'a' with 'd' in the sentence.

Output: d yellow street sign sitting on the side of d rodd


Input: Consider Input: Sentence: 'a tooth brush inside of a blurred picture'. Replace the letter 'i' with 'm' in the sentence.


Output: a tooth brush mnsmde of a blurred pmcture