instruction:
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.
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: 'a person in a rowboat under an umbrella'. Reverse all words of length '5' in the given sentence.
answer:
a person in a rowboat rednu an umbrella


question:
Sentence: 'a black bear with a white face is in some water'. Reverse all words of length '5' in the given sentence.
answer:

a kcalb bear with a etihw face is in some retaw