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: 'a group of sheep graze in a grassy field'. Reverse all words of length '2' in the given sentence.

Answer: a group fo sheep graze ni a grassy field


Question: Sentence: 'an orange longhorn bull stands among the herd'. Reverse all words of length '2' in the given sentence.

Answer: na orange longhorn bull stands among the herd


Question: Sentence: 'two men sit on the couch one is holding wii remotes'. Reverse all words of length '3' in the given sentence.

Answer:
owt nem tis on eht couch eno is holding iiw remotes