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: 'small blue and red bird standing on rear of zebra'. Reverse all words of length '8' in the given sentence.

Answer: small blue and red bird gnidnats on rear of zebra


Question: Sentence: 'a blue colored sign with a white arrow'. Reverse all words of length '1' in the given sentence.

Answer: a blue colored sign with a white arrow


Question: Sentence: 'a sandwich french fries and sauce displayed on a white plate'. Reverse all words of length '1' in the given sentence.

Answer:
a sandwich french fries and sauce displayed on a white plate