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: 'one white and black sheep and one brown and black sheep'. Reverse all words of length '5' in the given sentence.

Ex Output:
one etihw and kcalb peehs and one nworb and kcalb peehs


Ex Input:
Sentence: 'a person in skis is standing in the snow'. Reverse all words of length '2' in the given sentence.

Ex Output:
a person ni skis si standing ni the snow


Ex Input:
Sentence: 'there is a bus pulling into the building'. Reverse all words of length '1' in the given sentence.

Ex Output:

there is a bus pulling into the building