Charlie is kind. Charlie is rough. Dave is blue. Dave is furry. Dave is green. Dave is kind. Dave is nice. Dave is quiet. Dave is rough. Fiona is blue. Fiona is furry. Fiona is green. Fiona is kind. Fiona is nice. Fiona is quiet. Fiona is rough. All green, kind people are rough. If Charlie is quiet and Charlie is kind then Charlie is blue. If someone is furry and rough then they are nice. If someone is rough then they are quiet. All quiet, rough people are furry. All quiet, nice people are rough. All furry people are green. Kind, rough people are quiet.
Charlie is not furry.