1. Advantages of Territory Rules 2. Problems of Formulation 3. The Separation Rule 4. Examples 5. Differences 5.1. A living bent foru in the corner 5.2. Unrepaired dual life 5.3. Molasses ko 5.4. Moonshine life 5.5. Direct ko not requiring repair 5.6. Indirect ko requiring repair 5.7. Another draw by passing 6. A Position from the Fujitsu Cup 7. Resolution of Existing Problems 8. Conclusion