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 pair of boats are beside each other in the water'. Reverse all words of length '6' in the given sentence.

Output: a pair of boats are ediseb each other in the water


Input: Consider Input: Sentence: 'a pair of bikers riding past a kite store'. Reverse all words of length '6' in the given sentence.

Output: a pair of srekib gnidir past a kite store


Input: Consider Input: Sentence: 'a bird perched on a tree branch near a half eaten apple'. Reverse all words of length '7' in the given sentence.


Output: a bird dehcrep on a tree branch near a half eaten apple