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

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


Question: Sentence: 'a person parasails in water with mountains in the background'. Reverse all words of length '4' in the given sentence.

Answer: a person parasails in water htiw mountains in the background


Question: Sentence: 'the skier has a trail of snow behind him'. Reverse all words of length '4' in the given sentence.

Answer:
the skier has a trail of wons behind him