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: 'several bicycles and a bus parked outside a large building'. Reverse all words of length '7' in the given sentence.

Output: lareves bicycles and a bus parked edistuo a large building


Input: Consider Input: Sentence: 'a traffic light with road instructions directs traffic'. Reverse all words of length '4' in the given sentence.

Output: a traffic light htiw daor instructions directs traffic


Input: Consider Input: Sentence: 'a bird is perched on a branch in a wooded area'. Reverse all words of length '7' in the given sentence.


Output: a bird is dehcrep on a branch in a wooded area