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 large long train on a steel track'. Reverse all words of length '2' in the given sentence.

Output: a large long train no a steel track


Input: Consider Input: Sentence: 'a child is inside standing on a skateboard'. Reverse all words of length '6' in the given sentence.

Output: a child is edisni standing on a skateboard


Input: Consider Input: Sentence: 'an aerial view of a small bathroom stall'. Reverse all words of length '8' in the given sentence.


Output: an aerial view of a small moorhtab stall