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 toilet and a sink in small bathroom'. Reverse all words of length '2' in the given sentence.

Answer: a toilet and a sink ni small bathroom


Question: Sentence: 'there is a large black bear that is siting on a rock'. Reverse all words of length '5' in the given sentence.

Answer: ereht is a egral kcalb bear that is siting on a rock


Question: Sentence: 'a dog on the floor next to a couch'. Reverse all words of length '2' in the given sentence.

Answer:
a dog no the floor next ot a couch