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

Input: Consider Input: Sentence: 'street sign titled kittery maine state line in green'. Replace the letter 'e' with 'r' in the sentence.

Output: strrrt sign titlrd kittrry mainr statr linr in grrrn


Input: Consider Input: Sentence: 'a baseball player running on a baseball field'. Replace the letter 'e' with 'h' in the sentence.

Output: a bashball playhr running on a bashball fihld


Input: Consider Input: Sentence: 'a man on a snowboard is performing a trick'. Replace the letter 'g' with 'r' in the sentence.


Output: a man on a snowboard is performinr a trick