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: 'the image shows the screen of a cell phone homepage'. Reverse all words of length '2' in the given sentence.

Ex Output:
the image shows the screen fo a cell phone homepage


Ex Input:
Sentence: 'a baby wearing a bib setting at a table with food on it'. Reverse all words of length '7' in the given sentence.

Ex Output:
a baby gniraew a bib gnittes at a table with food on it


Ex Input:
Sentence: 'a herd of white brown and black cattle are standing and resting in a field'. Reverse all words of length '1' in the given sentence.

Ex Output:

a herd of white brown and black cattle are standing and resting in a field