Bob is blue. Bob is cold. Bob is green. Bob is quiet. Bob is red. Dave is young. Erin is blue. Erin is green. Erin is smart. Erin is young. All smart, blue things are young. Young things are cold. If something is young then it is smart. If something is blue and quiet then it is cold. If something is quiet and blue then it is cold. Cold, green things are red. All quiet, smart things are young. Red, green things are quiet.
Erin is not quiet.