Therefore, some birds are not four-legged. No men are three-eyed. Some humans are men. Therefore, some humans are not three-eyed. No chickens are four-legged.
Most birds are chickens.
Therefore, some birds are not four-legged. E. No parrots are four-legged. Some birds are parrots. Therefore, some birds are not two-legged. Dr. Harrison Faigel of Brandex University has announced to standardized test-takers across the country the results of his experiment to improve the SAT scores of 30 high school students.