Bob is big. Bob is furry. Bob is rough. Bob is round. Erin is big. Erin is cold. Erin is quiet. Erin is rough. Erin is round. Harry is big. Harry is blue. Harry is cold. Harry is furry. Harry is quiet. Harry is rough. Harry is round. All rough, cold people are big. If Bob is big and Bob is cold then Bob is blue. If someone is rough then they are furry. All blue, quiet people are cold. All round people are rough. Rough, quiet people are round. If Erin is round and Erin is blue then Erin is big. If someone is quiet and rough then they are furry.
Bob is not big.