Dave is blue. Dave is green. Dave is quiet. Erin is big. Erin is green. Fiona is red. Harry is cold. Harry is green. Harry is quiet. Harry is red. If something is rough and red then it is cold. If something is rough then it is blue. Blue, cold things are quiet. All blue, red things are rough. If something is cold then it is blue. If something is blue then it is big. All quiet, blue things are green. If something is red then it is blue. If Harry is cold and Harry is quiet then Harry is rough.
Harry is green.