Dave is big. Dave is blue. Dave is cold. Dave is furry. Dave is white. Dave is young. Fiona is blue. Fiona is round. Fiona is white. Fiona is young. If something is round then it is blue. If something is big then it is white. If something is young and big then it is blue. Round things are white. If something is big then it is white. If Fiona is furry then Fiona is young. White things are round. All round things are young.
Fiona is big.