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: 'read clocktower on the side of a water body'. Reverse all words of length '3' in the given sentence.

Output: read clocktower on eht side of a water body


Input: Consider Input: Sentence: 'an alarm clock sitting with other objects in a window sill'. Reverse all words of length '5' in the given sentence.

Output: an mrala kcolc sitting with rehto objects in a window sill


Input: Consider Input: Sentence: 'a person standing by a train that is parked on the track'. Reverse all words of length '5' in the given sentence.


Output: a person standing by a niart that is parked on the kcart