Anne is kind. Anne is not white. Bob is furry. Bob is round. Bob is white. Dave is big. Dave is furry. Dave is kind. Dave is quiet. Dave is round. Dave is white. Fiona is quiet. Fiona is not rough. Fiona is round. Fiona is not white. Furry, rough things are quiet. If Fiona is quiet and Fiona is not round then Fiona is not white.
Bob is big.