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 water bottle sitting on top of a counter'. Reverse all words of length '6' in the given sentence.

Ex Output:
a water elttob sitting on top of a counter


Ex Input:
Sentence: 'an orange longhorn bull stands among the herd'. Reverse all words of length '2' in the given sentence.

Ex Output:
na orange longhorn bull stands among the herd


Ex Input:
Sentence: 'a automobile stopped in front of a sigh stating that cars should not stop on the road'. Reverse all words of length '4' in the given sentence.

Ex Output:

a automobile stopped in front of a hgis stating taht srac should not pots on the daor