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 sandwich that is on a plate on a table'. Reverse all words of length '8' in the given sentence.

Ex Output:
a hciwdnas that is on a plate on a table


Ex Input:
Sentence: 'a bucket in a dingy looking cement walled bathroom'. Reverse all words of length '8' in the given sentence.

Ex Output:
a bucket in a dingy looking cement walled moorhtab


Ex Input:
Sentence: 'a nice little kitchen with potted plants in the window'. Reverse all words of length '6' in the given sentence.

Ex Output:

a nice elttil kitchen with dettop stnalp in the wodniw