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 heard of animals in a field approaching the water'. Reverse all words of length '11' in the given sentence.

Ex Output:
a heard of animals in a field gnihcaorppa the water


Ex Input:
Sentence: 'the two clocks are beneath two monitors and in front of a keyboard'. Reverse all words of length '2' in the given sentence.

Ex Output:
the two clocks are beneath two monitors and ni front fo a keyboard


Ex Input:
Sentence: 'a kitchen area filled with antique kitchen items'. Reverse all words of length '4' in the given sentence.

Ex Output:

a kitchen aera filled htiw antique kitchen items