The bear is nice. The bear likes the mouse. The bear likes the rabbit. The cat is cold. The cat likes the bear. The cat likes the rabbit. The mouse needs the rabbit. The mouse sees the rabbit. The rabbit is not rough. The rabbit likes the bear. The rabbit needs the bear. The rabbit sees the mouse. If something likes the cat and the cat does not need the bear then the cat sees the bear. If something sees the rabbit and the rabbit needs the cat then the rabbit does not like the cat.
The bear needs the cat.