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 stop sign next to houses with christmas lights'. Reverse all words of length '4' in the given sentence.
answer:
a pots ngis txen to houses htiw christmas lights


question:
Sentence: 'a pair of bikers riding past a kite store'. Reverse all words of length '6' in the given sentence.
answer:
a pair of srekib gnidir past a kite store


question:
Sentence: 'a hero sandwich with prosciutto and other ingredients inside a sandwich bag'. Reverse all words of length '4' in the given sentence.
answer:

a oreh sandwich htiw prosciutto and other ingredients inside a sandwich bag