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 blue colored sign with a white arrow'. Reverse all words of length '1' in the given sentence.

Ex Output:
a blue colored sign with a white arrow


Ex Input:
Sentence: 'a football game on a grassy playing field'. Reverse all words of length '2' in the given sentence.

Ex Output:
a football game no a grassy playing field


Ex Input:
Sentence: 'the men sit at the table with books in front of them'. Reverse all words of length '5' in the given sentence.

Ex Output:

the men sit at the elbat with skoob in tnorf of them