      /----------------------------------------------------------------------------------------------------------------------+ raccoon                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
 /----+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
 |    \-----------------------------------------+ bear                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
 |                                                                      /-------------------------------------------------------------------------+ sea lion                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
 |                       /----------------------------------------------+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
 |                       |                                              \-------------------------------------------------------------------------+ seal                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
 |                       |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
=+-----------------------+                                                                                                                                           /------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ monkey  
 |                       |            /------------------------------------------------------------------------------------------------------------------------------+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
 |                       \------------+                                                                                                                              \---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ cat                                                                                                                                                                                                                                                                                                                                                  
 |                                    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
 |                                    \--------------------------------------------------------------------------------------------------------------------+ weasel                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
 \-------------------------------------------------------------------------------------------------------------------------------------------------------------+ dog                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
 |----------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------|---------------         
 0                                                                                                                                                         25                                                                                                                                                         50                                                                                                                                                        75                                                                                                                                                        100                                                                                                                                                        125                        
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
