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: 'an elephant is in a large field standing in the grass'. Reverse all words of length '1' in the given sentence.

Output: an elephant is in a large field standing in the grass


Input: Consider Input: Sentence: 'three zebras are standing on a grassy field'. Reverse all words of length '1' in the given sentence.

Output: three zebras are standing on a grassy field


Input: Consider Input: Sentence: 'a wooden table topped with pie and cake'. Reverse all words of length '3' in the given sentence.


Output: a wooden table topped with eip dna cake