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: 'man riding a skateboard at the top of a ramp while others watch'. Reverse all words of length '6' in the given sentence.

Ex Output:
man gnidir a skateboard at the top of a ramp while srehto watch


Ex Input:
Sentence: 'a kitchen has a microwave an oven and a countertop'. Reverse all words of length '2' in the given sentence.

Ex Output:
a kitchen has a microwave na oven and a countertop


Ex Input:
Sentence: 'a surfer atop an orange surfboard riding a wave'. Reverse all words of length '1' in the given sentence.

Ex Output:

a surfer atop an orange surfboard riding a wave