1. Singles--- 2. Isolates--- 3. Diagonal Pairs--- 4. Wall pairs---
5. Corner Pairs--- 6. Two-Elbows--- 7. Elbows
8. Triangles-- 9. Excess Blocking--- 10. Forced moves--- 11. Wall Pairs
12. Rings--- 13. Unreachables---14. Pin--- 15. Diving Board
Advanced Strategies