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 gentleman and child in a vintage picture with a horse'. Reverse all words of length '4' in the given sentence.

Output: a gentleman and child in a vintage picture htiw a horse


Input: Consider Input: Sentence: 'the large crowd came to watch the baseball game'. Reverse all words of length '3' in the given sentence.

Output: eht large crowd came to watch eht baseball game


Input: Consider Input: Sentence: 'group of zebras and antelope in african wilderness in rough area'. Reverse all words of length '4' in the given sentence.


Output: group of zebras and antelope in african wilderness in rough aera