Anne is green. Anne is red. Anne is rough. Anne is round. Anne is young. Erin is red. Erin is round. All round things are white. Red, rough things are white. Rough things are white. Rough things are furry. Green things are rough. If something is rough and white then it is green. If something is white and furry then it is red. All white things are green.
Erin is not green.