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.

Input: Consider Input: Sentence: 'a group of people sitting on a wooden bench'. Reverse all words of length '1' in the given sentence.

Output: a group of people sitting on a wooden bench


Input: Consider Input: Sentence: 'a small bird sitting on the rim of a fountain'. Reverse all words of length '7' in the given sentence.

Output: a small bird gnittis on the rim of a fountain


Input: Consider Input: Sentence: 'a small bedroom with a made bed and chair'. Reverse all words of length '5' in the given sentence.


Output: a llams bedroom with a made bed and riahc