In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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: Nine people riding their horses. Sentence 2: the people are riding their horses on a trail.

Ex Output:
horses are being ridden


Ex Input:
Sentence 1: A man riding a green motorcycle jumping nine other green motorcycles. Sentence 2: A man crashed while jumping over obstacles on his motorcycle.

Ex Output:
A man is performing tricks on his powerfile bike.


Ex Input:
Sentence 1: Four young men wearing red ribbons on their wrists are making gestures Sentence 2: Four friend are making obscene gestures at an old woman.

Ex Output:

People are making gestures.