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 woman is taking a picture of her reflection in the mirror'. Reverse all words of length '6' in the given sentence.

Output: a woman is gnikat a picture of her reflection in the rorrim


Input: Consider Input: Sentence: 'a black cow stands alone in a grassy field'. Reverse all words of length '3' in the given sentence.

Output: a black woc stands alone in a grassy field


Input: Consider Input: Sentence: 'a young girl riding on the back of a motorcycle'. Reverse all words of length '10' in the given sentence.


Output: a young girl riding on the back of a elcycrotom