Bob is big. Bob is blue. Bob is cold. Bob is not furry. Bob is nice. Bob is rough. Bob is young. Charlie is blue. Charlie is cold. Charlie is rough. If Charlie is blue then Charlie is big. If someone is blue then they are big. If someone is big and rough then they are not furry. If someone is not cold then they are blue. If someone is nice then they are big. If someone is not big then they are not rough.
Charlie is young.