             

      "   "        

                                
-                                          
                                                     
-                                                                
                                                          
                        
                                 
                 

                                    
   

-                                                                                                   
                                   

    
-                                         40           
                      10                                      
    
-                                         
                               
 
                                           
             
                                                    
    
-                                                                             
                       
                          

-             
                                           

 
                                                     
 25              25      50 - 60        
         
                                  
 
 
                                          
 
                   
      
    
    
    
    
         