Bob is big. Bob is huge. Charlie is tiny. Charlie is short. Alan is nice. Erin is sad. Erin is rough. If someone is not high then they are sad. If someone is not poor then they are wealthy. If someone is nice then they are smart. If someone is smart and not dull then they are quiet. If someone is sad and not high then they are bad. All bad people are small. If someone is tiny and short then they are dull. If someone is dull and not smart then they are rough. If someone is rough then they are young. If someone is wealthy then they are kind. All kind people are clever. All quiet people are experienced. 
Bob is not small.