Charlie is blue. Charlie is cold. Charlie is green. Charlie is nice. Charlie is quiet. Charlie is red. Charlie is smart. Erin is blue. Erin is cold. Erin is quiet. Erin is red. Erin is smart. Green things are cold. If Charlie is nice then Charlie is smart. If something is green and smart then it is quiet. If something is smart then it is nice. If something is nice and quiet then it is blue. Red things are quiet.
Erin is quiet.