The leopard is lazy. The leopard is sleepy. The leopard is dull. The leopard attacks the squirrel. The crocodile chases the mouse. The crocodile is big. The crocodile is fierce. The squirrel is smart. The squirrel is nice. The squirrel is quiet. The mouse is small. The mouse is lovely. The mouse is adorable. Smart animals are small. If something is sleepy then it visits the squirrel. If something visits the squirrel then it is tired. If something is lazy and sleepy then it is dull. If something is small and lovely then it is furry. If something is big and fierce then it is awful. If something is dull then it is reckless. If something is reckless then it is rough. All rough animals are fierce. If something is small then it is lovely. If something is lovely then it is adorable. If something is adorable then it is quiet. All adorable animals are round. If something is awful then it is obese. All obese animals are heavy. All heavy animals are sleepy. If something is furry then it is cute. All cute animals are beautiful. All beautiful animals are lazy. If something is tired then it is strong. All strong animals are slow.
The crocodile is not sleepy.