The bear is lazy. The bear is dull. The bear is rough. The bear visits the dog. The snake chases the mouse. The snake is fierce. The snake is strong. The dog is quiet. The dog is smart. The dog is nice. The mouse is lovely. The mouse is cute. The mouse is beautiful. Quiet animals are lovely. If something is dull then it attacks the dog. If something attacks the dog then it is sleepy. If something is lazy and dull then it is rough. If something is lovely and cute then it is small. If something is fierce and strong then it is big. All rough animals are slow. All lovely animals are cute. All big animals are heavy. All small animals are furry.
The snake is not heavy.