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 firetruck carried the firefighters to the fire to put the blaze out'. Reverse all words of length '3' in the given sentence.

Ex Output:
eht firetruck carried eht firefighters to eht fire to tup eht blaze tuo


Ex Input:
Sentence: 'a man in a suit has a phone up to his face'. Reverse all words of length '1' in the given sentence.

Ex Output:
a man in a suit has a phone up to his face


Ex Input:
Sentence: 'the child is in the park watching all the kites'. Reverse all words of length '8' in the given sentence.

Ex Output:

the child is in the park gnihctaw all the kites