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.

Sentence: 'a child on bench sticking out her tongue'. Reverse all words of length '6' in the given sentence.
a child on bench sticking out her eugnot

Sentence: 'a plate wit some very tasty looking treats'. Reverse all words of length '6' in the given sentence.
a plate wit some very tasty looking staert

Sentence: 'an oldfashioned motorcycle painted mint green and parked on a curb'. Reverse all words of length '12' in the given sentence.

an denoihsafdlo motorcycle painted mint green and parked on a curb