In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Ex Input:
Sentence 1: Person riding wave on stomach on a blue surfboard. Sentence 2: A person on a wave.

Ex Output:
Nobody on a wave.


Ex Input:
Sentence 1: Many dogs are running the same way in a field. Sentence 2: Many dogs are running together

Ex Output:
Cats are chasing birds


Ex Input:
Sentence 1: A man taking a snooze on a crosswalk. Sentence 2: A man sleeps outside.

Ex Output:

A man lying on a couch.