Erin is red. Erin is white. Erin is not young. Fiona is big. Fiona is green. Fiona is kind. Fiona is red. Fiona is not rough. Fiona is white. Fiona is young. Red, rough things are green. If Fiona is kind then Fiona is young. If Erin is kind and Erin is rough then Erin is not young. Young things are white. If something is not kind then it is not young. All rough things are not young. If Erin is white and Erin is not red then Erin is rough. If something is not red and not young then it is green.
Erin is not rough.