Charlie is blue. Charlie is not cold. Charlie is nice. Charlie is quiet. Charlie is round. Dave is blue. Dave is nice. Dave is quiet. Dave is not round. Erin is not cold. Erin is quiet. Erin is rough. Erin is round. Gary is cold. Gary is furry. Gary is not rough. If someone is not rough and not furry then they are not cold. Furry people are not rough.
Erin is blue.