Anne is nice. Charlie is nice. Erin is green. Fiona is rough. If Fiona is red and Fiona is nice then Fiona is green. If Charlie is nice then Charlie is blue. All cold people are nice. Blue people are rough. If someone is rough and nice then they are round. If Erin is blue and Erin is red then Erin is not nice. If Fiona is not nice then Fiona is red. If someone is round and not rough then they are red.
Charlie is rough.