Charlie is blue. Charlie is rough. Fiona is blue. Fiona is round. Fiona is smart. Harry is rough. Harry is young. If Fiona is smart then Fiona is rough. If something is big and not round then it is smart. Round things are nice. If something is nice and young then it is not round. Big things are not rough. If something is not round then it is young. Nice things are rough. All young things are nice.
Charlie is smart.