_______ 20__ .

   
    +------------------------------------------------------------------------------------+
                   ,             
               (,                    
    N.... ,     -       
               ,                -         
              )                 (    
                                                             
                                                                   )   
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +---+------+---------------+-------------+--------+--------+-------+-----------------
    +------------------------------------------------------------------------------------+
                                                                           ______