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 melted scissors on top of a reflective surface'. Reverse all words of length '7' in the given sentence.

Output: a pair of melted scissors on top of a reflective ecafrus


Input: Consider Input: Sentence: 'two snowboards attached to feet above snow and trees'. Reverse all words of length '10' in the given sentence.

Output: two sdraobwons attached to feet above snow and trees


Input: Consider Input: Sentence: 'sheep in a grassy enclosed field walk and graze'. Reverse all words of length '3' in the given sentence.


Output: sheep in a grassy enclosed field walk dna graze