Anne is blue. Anne is kind. Anne is nice. Anne is round. Dave is big. Dave is green. Dave is kind. Dave is young. Erin is big. Erin is nice. Erin is young. Harry is big. Harry is green. Harry is nice. Harry is round. Harry is young. All kind people are round. If someone is kind and big then they are nice. All round people are young. Young people are big. If someone is blue then they are nice. Young, round people are nice. Blue, nice people are round. If Anne is kind then Anne is big.
Erin is not round.