The bear chases the mouse. The bear sees the squirrel. The bear visits the squirrel. The mouse sees the bear. The mouse visits the squirrel. The squirrel sees the bear. The squirrel visits the bear. If someone visits the bear then the bear chases the squirrel. If someone chases the squirrel then they see the mouse. If someone is blue and they visit the bear then they are nice.
The squirrel does not visit the bear.