Charlie is cold. Charlie is white. Dave is blue. Dave is cold. Dave is quiet. Dave is rough. Erin is blue. Erin is cold. Erin is rough. Erin is white. Fiona is rough. Fiona is round. Round people are blue. If someone is cold then they are young. All blue people are round. If someone is white and quiet then they are cold. All round people are quiet. All white, young people are round. All round, blue people are white. Cold, white people are quiet.
Fiona is not cold.