The mouse chases the squirrel. The squirrel is rough. The squirrel does not need the mouse. If something is rough and it does not need the squirrel then it chases the squirrel. If something chases the mouse and it is young then it does not see the mouse. If something is young then it chases the mouse. If the mouse chases the squirrel then the mouse sees the squirrel. If something chases the squirrel then the squirrel is young. If something is young and it does not see the mouse then the mouse is big. If the mouse sees the squirrel and the mouse does not chase the squirrel then the squirrel needs the mouse. If something does not chase the mouse then the mouse sees the squirrel.
The mouse is big.