 
     
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
                         
             
             
             
             
                         
             
             
                         
             3
                                    3
                                 3
                                    3
                                 3
                                    3
                                 3
                                    3
                                 
             
             
                         
             
             
             
             
             
             
                         
             
             
             
             
             
             
             
             
             
             
                         
             
                         
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
                         
             
             
             
             
             
             
             
             
             
             
             
             
             
             
                         
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             
             yes
 yes  no
 no
                         9
                                    9
                                 1
                                    1
                                 
             
             
             
             
             
             
             
             
             
             
             (edited)
                                (edited)