   6  2    

  6  2      



               

         

           

             

          

          

        

         

 30           

           

    

              

            

          

            

          

          

         

         

         

       

         

         

       

         

          

       

          

             100   

          

           

             

           

         

           

        

            

         

         

         

        

        

        

    