Erin is big. Erin is not blue. Erin is not cold. Erin is green. Erin is quiet. Erin is not red. Erin is young. Gary is big. Gary is blue. Gary is cold. Gary is green. Gary is quiet. Gary is red. Gary is young. All big, young things are green. If something is red and not quiet then it is not young. All quiet, blue things are cold.
Erin is blue.