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: '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 crowd of people are walking around some tents in the street'. Reverse all words of length '6' in the given sentence.

Output: a crowd of elpoep are walking dnuora some tents in the teerts


Input: Consider Input: Sentence: 'the man is on a horse pointing his finger'. Reverse all words of length '1' in the given sentence.


Output: the man is on a horse pointing his finger