Charlie is big. Charlie is nice. Charlie is rough. Charlie is round. Charlie is smart. Charlie is young. Dave is young. Erin is quiet. Harry is big. Harry is smart. Harry is young. All young things are round. If Dave is nice and Dave is quiet then Dave is big. If something is round and big then it is rough. If something is round then it is big. Nice things are smart. Quiet things are rough. If something is rough then it is nice.
Erin is not nice.