The bear chases the mouse. The bear is blue. The bear needs the mouse. The dog likes the squirrel. The mouse does not chase the dog. The squirrel is cold. The squirrel likes the mouse. If someone is red then they chase the squirrel. If someone needs the squirrel and the squirrel needs the mouse then the mouse chases the dog. If someone chases the squirrel and they like the mouse then they need the squirrel.
The squirrel does not chase the squirrel.