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 clock tower with a weather vein that is lit up'. Reverse all words of length '7' in the given sentence.

Ex Output:
a clock tower with a rehtaew vein that is lit up


Ex Input:
Sentence: 'some people sitting on some benches flowers and buildings'. Reverse all words of length '3' in the given sentence.

Ex Output:
some people sitting on some benches flowers dna buildings


Ex Input:
Sentence: 'an oven in a kitchen with wooden floors and tiled walls'. Reverse all words of length '5' in the given sentence.

Ex Output:

an oven in a kitchen with wooden floors and delit sllaw