instruction:
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.
question:
Sentence: 'the double decker bus is headed for its destination'. Reverse all words of length '2' in the given sentence.
answer:
the double decker bus si headed for its destination


question:
Sentence: 'a person holding a yummy looking hot dog'. Reverse all words of length '7' in the given sentence.
answer:
a person gnidloh a yummy gnikool hot dog


question:
Sentence: 'a fire hydrant painted red white and blue with white stars'. Reverse all words of length '5' in the given sentence.
answer:

a fire hydrant painted red etihw and blue with etihw srats