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: 'there are many animals standing on the top of this mountain'. Reverse all words of length '4' in the given sentence.
answer:
there are ynam animals standing on the top of siht mountain


question:
Sentence: 'a group of people loading a tour bus'. Reverse all words of length '3' in the given sentence.
answer:
a group of people loading a tour sub


question:
Sentence: 'two women in costume standing next to a man in a suit'. Reverse all words of length '7' in the given sentence.
answer:

two women in emutsoc standing next to a man in a suit