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.

Sentence 1: A man is helping another man after a fall on the street. Sentence 2: The man is behind a good samaritan by helping another man.
The man never fell.

Sentence 1: A produce market displaying wares and colorful flags. Sentence 2: A grocery store.
A butcher shop with some signs.

Sentence 1: A bow in a blue sweater shows off a beaded necklace. Sentence 2: a blue sweater has a bow with beaded necklace

a skirt falls to the floor