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