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 street next to two road blocks and a blurry object'. Reverse all words of length '3' in the given sentence.

Output: a street next to owt road blocks dna a blurry object


Input: Consider Input: Sentence: 'a surfer on wave in open water wearing a wet suit'. Reverse all words of length '7' in the given sentence.

Output: a surfer on wave in open water gniraew a wet suit


Input: Consider Input: Sentence: 'she has developed a dark tan playing tennis'. Reverse all words of length '4' in the given sentence.


Output: she has developed a krad tan playing tennis