Erin is cold. Erin is quiet. Erin is red. Erin is rough. Erin is white. Fiona is quiet. Fiona is young. If Erin is young then Erin is white. All cold things are white. All red things are big. If Fiona is cold and Fiona is red then Fiona is young. White things are big. If Fiona is quiet then Fiona is cold.
Erin is not rough.