Charlie is big. Charlie is green. Charlie is quiet. Charlie is red. Charlie is rough. Charlie is white. Charlie is young. Fiona is big. Fiona is red. Fiona is rough. Fiona is white. Fiona is young. If Fiona is big and Fiona is white then Fiona is green. If someone is rough and young then they are green. If someone is rough and white then they are green. If someone is white then they are rough. All big people are rough. Quiet people are rough. Quiet people are white. If Fiona is green then Fiona is quiet.
Fiona is green.