Anne is green. Anne is quiet. Anne is red. Anne is round. Anne is white. Fiona is big. Fiona is quiet. Fiona is red. Fiona is round. Gary is round. Gary is white. Gary is young. If Fiona is big and Fiona is green then Fiona is round. All big, green people are round. If someone is white then they are green. Green people are quiet. Red people are quiet. Round people are white. Red, big people are white. If someone is green and quiet then they are young.
Fiona is not red.