Bob is furry. Bob is nice. Bob is round. Bob is smart. Bob is white. Charlie is furry. Charlie is nice. Charlie is round. Charlie is smart. Charlie is white. Charlie is young. Dave is quiet. Dave is round. Dave is young. Erin is furry. Erin is smart. Round, young things are furry. All quiet things are nice. If something is round then it is white. If Erin is furry and Erin is young then Erin is smart. Quiet, white things are nice. All furry, round things are young.
Bob is not furry.