Bob is big. Dave is blue. Erin is nice. If something is big then it is nice. If Erin is green and Erin is furry then Erin is young. Young things are blue. Green things are furry. If Erin is rough and Erin is nice then Erin is green. Nice things are green. If Dave is nice and Dave is young then Dave is blue. If something is young and blue then it is green.
Bob is big.