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.

Ex Input:
Sentence: 'two small children and childrens books on a blue carpeted floor'. Reverse all words of length '1' in the given sentence.

Ex Output:
two small children and childrens books on a blue carpeted floor


Ex Input:
Sentence: 'a woman about to serve a tennis ball'. Reverse all words of length '2' in the given sentence.

Ex Output:
a woman about ot serve a tennis ball


Ex Input:
Sentence: 'a young person ridding the waves on a surf board'. Reverse all words of length '5' in the given sentence.

Ex Output:

a gnuoy person ridding the sevaw on a surf draob