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 man on a surfboard riding a wave in the ocean'. Reverse all words of length '6' in the given sentence.

Ex Output:
a man on a surfboard gnidir a wave in the ocean


Ex Input:
Sentence: 'a couple of elephants that are in some water'. Reverse all words of length '6' in the given sentence.

Ex Output:
a elpuoc of elephants that are in some water


Ex Input:
Sentence: 'a woman bending over on top of a tennis court'. Reverse all words of length '2' in the given sentence.

Ex Output:

a woman bending over no top fo a tennis court