Erin is big. Erin is blue. Erin is cold. Erin is furry. Erin is quiet. Erin is round. Erin is young. Fiona is big. Fiona is blue. Fiona is cold. Fiona is furry. Fiona is quiet. Fiona is round. Fiona is young. Quiet people are blue. All big people are young. If Fiona is cold then Fiona is blue. If Fiona is cold and Fiona is round then Fiona is big. All blue, big people are young. All cold people are quiet.
Fiona is not round.