          
 
                                                                                                                
                                                  
                                                                                                                      3                                         25%    
                                  
                                                                        
          
                                           20%        2       
                  3                          
                  1                 1  5                  3       
                   5000               100        
                       5   8   10                           2        1                   1  5                        
                                               
                    2                                                 
                                             1000       
                                                              
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