\          \                 |     |       /             |                            /                        
          \          \                |     |      /              |                           /                         
           \          \               |     |     /               |                          /                          
            \          \              |     |    /                |                         /                           
             \          \             |     |   /                 |                        /                            
              \          \            |     |  /                  |                       /                             
               \          \           |     | /                   |                      /                              
                \          \          |     |/                    |                     /                               
                 \          \         |     |                     |                    /                                
                  \          \        |    /|                     |                   /                                 
                   \          \       |   / |                     |                  /                                  
                    \          \      |  /  |                     |                 /                                   
                     \          \     | /   |                     |                /                                    
                      \          \    |/    |                     |               /                                     
                       \          \   /     |                     |              /                                      
-----------------------------------\--------|---------------------|-------------/---------------------------------------
\                        \          \ |     |                     |            /                                        
 \                        \        / \|     |                     |           /                                         
  \                        \      /   \     |                     |          /                                          
   \                        \    /    |\    |                     |         /                                          /
    \                        \  /     | \   |                     |        /                                          / 
     \                        \/      |  \  |                     |       /                                          /  
      \                       /\      |   \ |                     |      /                                          /   
       \                     /  \     |    \|                     |     /                                          /    
        \                   /    \    |     \                     |    /                                          /     
---------------------------------------------\--------------------|----------------------------------------------/------
          \               /        \  |     | \                   |  /                                          /       
           \             /          \ |     |  \                  | /                                          /        
            \           /            \|     |   \                 |/                                          /         
-------------\---------/--------------\-----|----\----------------|------------------------------------------/----------
              \       /               |\    |     \              /|                                         /           
               \     /                | \   |      \            / |                                        /            
                \   /                 |  \  |       \          /  |                                       /             
                 \ /                  |   \ |        \        /   |                                      /              
                  \                   |    \|         \      /    |                                     /               
                 / \                  |     |          \    /     |                                    /                
                /   \                 |     |\          \  /      |                                   /                 
               /     \                |     | \          \/       |                                  /                  
              /       \               |     |  \         /\       |                                 /                   
             /         \              |     |   \       /  \      |                                /