Erin is big. Erin is cold. Erin is furry. Erin is green. Erin is red. Erin is not rough. Erin is not round. All green people are cold. Big, round people are not green. If someone is not green then they are not rough. If Erin is cold and Erin is not green then Erin is red. Cold, rough people are not red. If Erin is red and Erin is cold then Erin is furry. Rough people are red. If someone is not round then they are big.
Erin is not furry.