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 tour buses are driving away from the building'. Reverse all words of length '5' in the given sentence.

Output: the tour sesub are driving away from the building


Input: Consider Input: Sentence: 'the two clocks are beneath two monitors and in front of a keyboard'. Reverse all words of length '2' in the given sentence.

Output: the two clocks are beneath two monitors and ni front fo a keyboard


Input: Consider Input: Sentence: 'a giraffe and a zebra are standing in a field'. Reverse all words of length '7' in the given sentence.


Output: a effarig and a zebra are standing in a field