Anne is blue. Anne is round. Erin is quiet. Fiona is kind. Fiona is quiet. Fiona is round. Harry is blue. Harry is furry. Harry is kind. Harry is quiet. Harry is round. All quiet people are blue. All furry, blue people are kind. Blue people are smart. Furry people are quiet. Rough people are smart. All furry, kind people are rough. All smart people are furry. All kind people are rough.
Erin is not rough.