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 with a gray shirt and gray pants is working on a project near the water with another man who is wearing just shorts and a hat. Sentence 2: The two men are working together.
They are complete strangers.

Sentence 1: Six men sit in front of a dock, four of them wearing blue. Sentence 2: Six men sit outside.
Six women sit outside a mansion.

Sentence 1: Three people, two men and a woman playing dominoes on a little round wood table. Sentence 2: Three people, two men and a woman playing on a little round wood table.

Three people, two men and a woman playing scrabble on a little round wood table.