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: 'a man and women embracing each other in front of trees'. Reverse all words of length '4' in the given sentence.

Ex Output:
a man and women embracing hcae other in front of trees


Ex Input:
Sentence: 'there is a tea pot on the gas range'. Reverse all words of length '3' in the given sentence.

Ex Output:
there is a aet top on eht sag range


Ex Input:
Sentence: 'a costumed mascot with a floppy ears and a tail holding up a disc in a sports arena'. Reverse all words of length '2' in the given sentence.

Ex Output:

a costumed mascot with a floppy ears and a tail holding pu a disc ni a sports arena