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.
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Question: Sentence: 'a plate with a very big pile of cake with candles'. Reverse all words of length '4' in the given sentence.

Answer: a plate htiw a yrev big elip of ekac htiw candles


Question: Sentence: 'four cute little ducklings swimming in the water'. Reverse all words of length '6' in the given sentence.

Answer: four cute elttil ducklings swimming in the water


Question: Sentence: 'a woman using a cellphone with a tree behind her'. Reverse all words of length '3' in the given sentence.

Answer:
a woman using a cellphone with a tree behind reh