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 man holding a remote and standing up'. Reverse all words of length '3' in the given sentence.

Output: a nam holding a remote dna standing up


Input: Consider Input: Sentence: 'looking down at skiers holding their skis on the ski slope'. Reverse all words of length '7' in the given sentence.

Output: gnikool down at skiers gnidloh their skis on the ski slope


Input: Consider Input: Sentence: 'a view of a clock tower with toy like people in it'. Reverse all words of length '6' in the given sentence.


Output: a view of a clock tower with toy like elpoep in it