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 man walking in the shore with a surfboard under his arm'. Reverse all words of length '3' in the given sentence.

Output: a nam walking in eht shore with a surfboard under sih mra


Input: Consider Input: Sentence: 'a keyboard a mouse a monitor and a brown table'. Reverse all words of length '3' in the given sentence.

Output: a keyboard a mouse a monitor dna a brown table


Input: Consider Input: Sentence: 'a sandwich on a plate next to a banana and pretzels on another plate'. Reverse all words of length '7' in the given sentence.


Output: a sandwich on a plate next to a banana and pretzels on rehtona plate