 
     
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             2
                                    2
                                 1
                                    1
                                 
             
             
             
             
             
             
             1
                                    1
                                 
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
                         
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             (edited)
                                (edited)
                         
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             yes
  yes  no
 no
                         1
                                    1
                                 6
                                    6
                                 
             
             
             
             
             
             
             
             
             
             
             3
                                    3
                                 
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
            