Bob is big. Bob is blue. Bob is kind. Bob is red. Bob is rough. Bob is young. Dave is big. Dave is kind. Dave is red. Dave is rough. Dave is young. Fiona is blue. Fiona is green. Fiona is red. Fiona is young. Young things are rough. Rough, blue things are young. All green, kind things are red. All blue things are big. If Fiona is kind and Fiona is rough then Fiona is big. If something is kind and young then it is green.
Fiona is red.