Erin is kind. Erin is quiet. Erin is red. Erin is round. Erin is smart. Erin is white. Fiona is furry. Fiona is not kind. Fiona is quiet. Fiona is red. Fiona is not round. Fiona is white. Gary is kind. Gary is quiet. Gary is round. All smart things are kind. All white, round things are red. If Gary is kind then Gary is white.
Erin is not white.