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

Input: Consider Input: Sentence: 'three colorful knit bear toys with button eyes'. Replace the letter 'r' with 'z' in the sentence.

Output: thzee colozful knit beaz toys with button eyes


Input: Consider Input: Sentence: 'a dirt bike rider that is riding in the mud'. Replace the letter 'a' with 'o' in the sentence.

Output: o dirt bike rider thot is riding in the mud


Input: Consider Input: Sentence: 'a man stands with his produce in baskets'. Replace the letter 'h' with 'i' in the sentence.


Output: a man stands witi iis produce in baskets