TASK DEFINITION: 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.
PROBLEM: Sentence: 'a large elephant standing in the wild'. Reverse all words of length '5' in the given sentence.

SOLUTION: a egral elephant standing in the wild

PROBLEM: Sentence: 'a grey clock tower with trees and wall below'. Reverse all words of length '5' in the given sentence.

SOLUTION: a grey kcolc rewot with seert and wall woleb

PROBLEM: Sentence: 'a group of chefs gathering around a table preparing meals'. Reverse all words of length '5' in the given sentence.

SOLUTION:
a puorg of sfehc gathering around a elbat preparing slaem