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 mix of vegetables in a pot with a spoon'. Reverse all words of length '4' in the given sentence.

Output: a mix of vegetables in a pot htiw a spoon


Input: Consider Input: Sentence: 'a row of parked buses sitting in front of a buiding'. Reverse all words of length '6' in the given sentence.

Output: a row of dekrap buses sitting in front of a buiding


Input: Consider Input: Sentence: 'a urinal seperated from a toilet in a bathroom'. Reverse all words of length '6' in the given sentence.


Output: a laniru seperated from a teliot in a bathroom