The bear does not need the cow. The bear visits the cow. The bear visits the squirrel. The cow needs the bear. The cow visits the squirrel. The squirrel does not see the bear. The squirrel sees the cow. If someone needs the cow and they do not need the bear then the bear visits the squirrel. If someone is nice and they visit the cow then the cow is not kind. If the cow sees the squirrel and the cow sees the bear then the bear sees the squirrel.
The cow visits the squirrel.