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 single round bread object frying in oil'. Reverse all words of length '1' in the given sentence.

Output: a single round bread object frying in oil


Input: Consider Input: Sentence: 'three people on a tennis court playing tennis'. Reverse all words of length '6' in the given sentence.

Output: three elpoep on a sinnet court playing sinnet


Input: Consider Input: Sentence: 'a guy sitting at an organ playing music'. Reverse all words of length '7' in the given sentence.


Output: a guy gnittis at an organ gniyalp music