The bear is big. The bear is nice. The bear is red. The bear is not round. The bear is young. If the bear is red then the bear is nice. If the bear is young and the bear is not big then the bear is nice. Round things are red. If something is young and not nice then it is not big. If something is round and not nice then it is red. If the bear is big and the bear is not red then the bear is not round.
The bear is not young.