Erin is furry. Erin is green. Erin is kind. Erin is nice. Erin is round. Erin is smart. Erin is young. All kind things are smart. If something is nice and smart then it is round. All round things are young. Young, green things are kind. Smart things are kind. Nice things are kind. All round, smart things are kind. If Erin is young then Erin is smart.
Erin is not nice.