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 cox is standing behind the fence alone'. Reverse all words of length '2' in the given sentence.
answer:
the cox si standing behind the fence alone


question:
Sentence: 'pictures a candle a single flower and a stuffed bear on a table'. Reverse all words of length '6' in the given sentence.
answer:
pictures a eldnac a elgnis rewolf and a stuffed bear on a table


question:
Sentence: 'a train with passenger cars on train tracks'. Reverse all words of length '9' in the given sentence.
answer:

a train with regnessap cars on train tracks