Dave is green. Erin is blue. Erin is green. Erin is kind. Erin is quiet. Erin is white. Erin is young. Fiona is blue. Fiona is green. Fiona is quiet. Gary is blue. Gary is green. Gary is kind. Gary is quiet. Gary is round. Gary is young. All quiet people are young. If someone is green then they are kind. If Dave is round and Dave is green then Dave is quiet. If someone is young and kind then they are round. All kind, green people are white. Kind, white people are young. All blue people are kind. If someone is round then they are young. Quiet people are green.
Fiona is not white.