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: 'the skier is doing a flip high in the air near gondala wires'. Reverse all words of length '3' in the given sentence.

Output: eht skier is doing a flip high in eht ria near gondala wires


Input: Consider Input: Sentence: 'several vehicles at a traffic stop on a small downtown street'. Reverse all words of length '4' in the given sentence.

Output: several vehicles at a traffic pots on a small downtown street


Input: Consider Input: Sentence: 'a man and a woman in a bar holding drinks and smiling'. Reverse all words of length '3' in the given sentence.


Output: a nam dna a woman in a rab holding drinks dna smiling