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.

Input: Consider Input: Sentence: 'a hand reaching out towards a standing giraffe'. Reverse all words of length '7' in the given sentence.

Output: a hand reaching out sdrawot a standing effarig


Input: Consider Input: Sentence: 'one person watches while the other flies a kite'. Reverse all words of length '7' in the given sentence.

Output: one person sehctaw while the other flies a kite


Input: Consider Input: Sentence: 'a skateboarder tries to flip his board while attempting a trick'. Reverse all words of length '5' in the given sentence.


Output: a skateboarder seirt to flip his draob elihw attempting a kcirt