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

Input: Consider Input: Sentence: 'a person snow skiing down a hill while the hold their ski poles'. Replace the letter 'r' with 'g' in the sentence.

Output: a pegson snow skiing down a hill while the hold theig ski poles


Input: Consider Input: Sentence: 'a kid is sitting on a skateboard outside'. Replace the letter 'd' with 'a' in the sentence.

Output: a kia is sitting on a skateboara outsiae


Input: Consider Input: Sentence: 'well groomed dog patiently sits between two potted plants'. Replace the letter 's' with 'j' in the sentence.


Output: well groomed dog patiently jitj between two potted plantj