Bob is quiet. Bob is smart. Charlie is blue. Charlie is furry. Charlie is red. Charlie is round. Fiona is blue. Fiona is quiet. Fiona is red. Fiona is smart. Gary is blue. Gary is furry. Gary is quiet. Gary is round. Gary is smart. All big people are blue. All round people are red. Red people are quiet. All quiet, red people are round. Quiet, smart people are round. All big, quiet people are blue.
Bob is not blue.