Bob is not blue. Bob is quiet. Bob is rough. Erin is blue. Erin is quiet. Erin is red. Erin is rough. Fiona is blue. Fiona is green. Fiona is kind. Fiona is quiet. Fiona is red. Fiona is rough. Harry is not green. Harry is kind. Harry is quiet. All quiet, big people are red. If Harry is blue then Harry is not rough. If Fiona is kind then Fiona is rough. If Fiona is quiet and Fiona is blue then Fiona is kind. If someone is blue then they are green. If someone is rough and not big then they are quiet. If someone is red and not big then they are green. If someone is kind and not quiet then they are green.
Fiona is not rough.