The bear is big. The bear is red. The bear needs the squirrel. The dog likes the squirrel. The dog needs the bear. The dog sees the squirrel. The squirrel is big. The squirrel likes the bear. The squirrel likes the dog. The squirrel sees the bear. If someone is big and they see the bear then they need the squirrel.
The squirrel does not need the squirrel.