|---------------------------------------|-----------------------------------------------------|---------------------------------------|  
|---------------------------------------|-----------------------------------------------------|---------------------------------------|  
|--12-9-11----9-------------------------|--12-9-11----9---------------------------------------|--12-9-11----9-------------------------|  
|----------12---11-12-9-11----9---------|----------12---11-12-9-11----9-----------------------|----------12---11-12-9-11----9-----4---|  
|--------------------------12---10-2----|--------------------------12---10-5--5-5-5-5---5-5-5-|--------------------------12---10--2---|  
|----------------------------------0----|----------------------------------3--3-3-3-3---3-3-3-|---------------------------------------|