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 clock tower in between two leafless trees'. Reverse all words of length '3' in the given sentence.

Output: a clock tower in between owt leafless trees


Input: Consider Input: Sentence: 'a child is inside standing on a skateboard'. Reverse all words of length '6' in the given sentence.

Output: a child is edisni standing on a skateboard


Input: Consider Input: Sentence: 'a tray of doughnuts with white icing on it'. Reverse all words of length '5' in the given sentence.


Output: a tray of doughnuts with etihw gnici on it