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 sign explain the meaning of the road work'. Reverse all words of length '7' in the given sentence.

Output: a sign nialpxe the gninaem of the road work


Input: Consider Input: Sentence: 'a large eared dog sitting on an office chair'. Reverse all words of length '3' in the given sentence.

Output: a large eared god sitting on an office chair


Input: Consider Input: Sentence: 'a yellow bus rounding a corner behind a motorcycle carrying three people'. Reverse all words of length '3' in the given sentence.


Output: a yellow sub rounding a corner behind a motorcycle carrying three people