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

Input: Consider Input: Sentence: 'the kitchen counter has a pitcher of lime juice'. Replace the letter 'h' with 'p' in the sentence.

Output: tpe kitcpen counter pas a pitcper of lime juice


Input: Consider Input: Sentence: 'a large clock on the top of pole in the middle of a walk way'. Replace the letter 'f' with 'h' in the sentence.

Output: a large clock on the top oh pole in the middle oh a walk way


Input: Consider Input: Sentence: 'a black bear some tall green grass and some trees'. Replace the letter 'l' with 'u' in the sentence.


Output: a buack bear some tauu green grass and some trees