- ,
()




                                                              5
                                                        
                                                    04.06.93 N. 12-146
   
                                                           N. 2-
   
                      
                    
   
   +--------------------------------------------------------------------+
   N. Ϧ           
   /.             .-           
                                     (.)       (.)      
   +---+--------+--------------------------+-----------+----------------
    1    2                3                  4            5        
   +---+--------+--------------------------+-----------+----------------
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
                                                                   
   +--------------------------------------------------------------------+
   
   
   
                                :
                                ------------
                      N. 2-
   ( 5)      
         .-.