Bob is cold. Bob is white. Charlie is kind. Charlie is young. Erin is cold. Erin is green. Erin is rough. Erin is round. Erin is white. Erin is young. Fiona is rough. Fiona is young. White people are round. Green, cold people are rough. If Fiona is rough and Fiona is round then Fiona is kind. Young, rough people are green. White, round people are kind. All green people are round.
Bob is not green.