Erin is green. Erin is kind. Erin is nice. Erin is rough. Erin is not young. Fiona is blue. Fiona is green. Fiona is kind. Fiona is nice. Fiona is rough. If Erin is kind then Erin is blue. All kind people are not cold. If Erin is not nice then Erin is not rough.
Erin is not rough.