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 shirtless man lays on a bed and smiles'. Reverse all words of length '9' in the given sentence.

Output: a sseltrihs man lays on a bed and smiles


Input: Consider Input: Sentence: 'a cat is sitting near an orange wall and orange planter'. Reverse all words of length '7' in the given sentence.

Output: a cat is gnittis near an orange wall and orange retnalp


Input: Consider Input: Sentence: 'a young boy standing next to a woman by a sink'. Reverse all words of length '3' in the given sentence.


Output: a young yob standing next to a woman by a sink