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: 'two giraffes are walking through a field of prairie grass'. Reverse all words of length '1' in the given sentence.

Ex Output:
two giraffes are walking through a field of prairie grass


Ex Input:
Sentence: 'a man that is sitting in a field with a phone'. Reverse all words of length '4' in the given sentence.

Ex Output:
a man taht is sitting in a field htiw a phone


Ex Input:
Sentence: 'men serve themselves pizza out of boxes laid out on a table'. Reverse all words of length '4' in the given sentence.

Ex Output:

men serve themselves pizza out of boxes dial out on a table