Bob is nice. Dave is big. Dave is kind. Dave is nice. Erin is big. Fiona is big. Fiona is blue. Blue, kind things are red. All young, blue things are kind. If Bob is big and Bob is kind then Bob is young. Nice things are blue. All big, blue things are young. If something is young then it is quiet. Kind things are nice. If something is big then it is nice.
Dave is not nice.