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.

Ex Input:
Sentence: 'a man holding a remote and standing up'. Reverse all words of length '3' in the given sentence.

Ex Output:
a nam holding a remote dna standing up


Ex Input:
Sentence: 'a horse standing in front of a barn'. Reverse all words of length '1' in the given sentence.

Ex Output:
a horse standing in front of a barn


Ex Input:
Sentence: 'a man is sitting at his desk and eating lunch'. Reverse all words of length '7' in the given sentence.

Ex Output:

a man is gnittis at his desk and eating lunch