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: 'decorative street signs on a post in front of trees'. Reverse all words of length '10' in the given sentence.

Answer: evitaroced street signs on a post in front of trees


Question: Sentence: 'the three trains are stopped on the railroad tracks'. Reverse all words of length '6' in the given sentence.

Answer: the three sniart are stopped on the railroad skcart


Question: Sentence: 'there is a old computer with a keyboard and a mouse'. Reverse all words of length '2' in the given sentence.

Answer:
there si a old computer with a keyboard and a mouse