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 bus with a colorful design  on the bottom half'. Reverse all words of length '8' in the given sentence.

Ex Output:
a bus with a lufroloc design on the bottom half


Ex Input:
Sentence: 'a tennis player is holding a tennis racket with the crowd in the background'. Reverse all words of length '3' in the given sentence.

Ex Output:
a tennis player is holding a tennis racket with eht crowd in eht background


Ex Input:
Sentence: 'a large group of friends out to dinner posing for a picture'. Reverse all words of length '6' in the given sentence.

Ex Output:

a large group of friends out to rennid gnisop for a picture