Bob is rough. Erin is rough. Erin is round. Erin is young. Gary is quiet. Harry is white. Harry is young. If something is white and big then it is rough. All quiet, young things are white. All young, rough things are big. Rough, white things are quiet. If something is big then it is white. If something is white and big then it is round. Quiet things are smart. If something is smart then it is rough. All white things are quiet.
Erin is white.