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 man cooks with a pot full of food and water'. Reverse all words of length '3' in the given sentence.

SOLUTION: a nam cooks with a top full of food dna water

PROBLEM: Sentence: 'a large flock of birds fly through the sky'. Reverse all words of length '3' in the given sentence.

SOLUTION: a large flock of birds ylf through eht yks

PROBLEM: Sentence: 'a traffic light with lots of signs hanging from it'. Reverse all words of length '2' in the given sentence.

SOLUTION:
a traffic light with lots fo signs hanging from ti