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.

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

A: a blue colored sign with a white arrow
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Q: Sentence: 'competitor preparing to return volley during major tennis tournament'. Reverse all words of length '6' in the given sentence.

A: competitor preparing to nruter yellov gnirud major sinnet tournament
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Q: Sentence: 'two giraffes standing close together near a pile of rocks'. Reverse all words of length '4' in the given sentence.

A:
two giraffes standing close together raen a elip of rocks
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