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: 'three people in uniform are cutting a cake'. Reverse all words of length '4' in the given sentence.

Output: three people in uniform are cutting a ekac


Input: Consider Input: Sentence: 'a grey cat with green eyes looking straight ahead'. Reverse all words of length '1' in the given sentence.

Output: a grey cat with green eyes looking straight ahead


Input: Consider Input: Sentence: 'several red ripe apples in two large wooden boxes'. Reverse all words of length '7' in the given sentence.


Output: lareves red ripe apples in two large wooden boxes