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

Input: Consider Input: Sentence: 'a little girl laying on a boogie board next to the ocean'. Replace the letter 't' with 'm' in the sentence.

Output: a limmle girl laying on a boogie board nexm mo mhe ocean


Input: Consider Input: Sentence: 'there is a purse on the floor with its contents spilled out'. Replace the letter 'd' with 'v' in the sentence.

Output: there is a purse on the floor with its contents spillev out


Input: Consider Input: Sentence: 'a rear view of several zebras standing next to each other'. Replace the letter 'e' with 'g' in the sentence.


Output: a rgar vigw of sgvgral zgbras standing ngxt to gach othgr