In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

Input: Consider Input: Sentence: 'a computer desk topped with a large monitor'. Reverse all words of length '8' in the given sentence.

Output: a retupmoc desk topped with a large monitor


Input: Consider Input: Sentence: 'a group of snow boarders pose in the snow on top of a hill'. Reverse all words of length '5' in the given sentence.

Output: a puorg of snow boarders pose in the snow on top of a hill


Input: Consider Input: Sentence: 'a gentleman and child in a vintage picture with a horse'. Reverse all words of length '4' in the given sentence.


Output: a gentleman and child in a vintage picture htiw a horse