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: 'three people on a tennis court playing tennis'. Reverse all words of length '6' in the given sentence.

Ex Output:
three elpoep on a sinnet court playing sinnet


Ex Input:
Sentence: 'a small kid walks down a aisle with an umbrella in hand'. Reverse all words of length '8' in the given sentence.

Ex Output:
a small kid walks down a aisle with an allerbmu in hand


Ex Input:
Sentence: 'a laptop computer sits on a computer desk next to a mouse'. Reverse all words of length '6' in the given sentence.

Ex Output:

a potpal computer sits on a computer desk next to a mouse