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 large long bus on the side of the street'. Reverse all words of length '6' in the given sentence.

Ex Output:
a large long bus on the side of the teerts


Ex Input:
Sentence: 'a man and a dog in the water with a surfboard'. Reverse all words of length '2' in the given sentence.

Ex Output:
a man and a dog ni the water with a surfboard


Ex Input:
Sentence: 'a stop sign that is a 4way stop'. Reverse all words of length '4' in the given sentence.

Ex Output:

a pots ngis taht is a yaw4 pots