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: 'three giraffes looking over a wooden fence at two women'. Reverse all words of length '8' in the given sentence.

Ex Output:
three seffarig looking over a wooden fence at two women


Ex Input:
Sentence: 'a sign explain the meaning of the road work'. Reverse all words of length '7' in the given sentence.

Ex Output:
a sign nialpxe the gninaem of the road work


Ex Input:
Sentence: 'there is a man flying a kite in the sky'. Reverse all words of length '6' in the given sentence.

Ex Output:

there is a man gniylf a kite in the sky