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 skateboards in a park for skateboarding'. Reverse all words of length '2' in the given sentence.

Ex Output:
a man skateboards ni a park for skateboarding


Ex Input:
Sentence: 'a bent in half street sign next to a brick building'. Reverse all words of length '1' in the given sentence.

Ex Output:
a bent in half street sign next to a brick building


Ex Input:
Sentence: 'a very clustered kitchen with flowers and pots'. Reverse all words of length '7' in the given sentence.

Ex Output:

a very clustered nehctik with srewolf and pots