_.,,···     _.,,···    .,·              _.,,···
             `$$$$$SSSS  `$$$$$SSSS    ?$$;          `$$$$$SSSS
             ııııııııııııııııııııııııııııııııııııııııııııııııııı
               ?$L.,···   ?$L.          ?$L.          ?$L.
                $$$SSSS    $$$           $$$           $$$
                   `$$$    I$$; _.,,···  I$$; _.,,···  I$$;
                     ?$L   ;$$I$$$$SSSS  ;$$I$$$$SSSS  ;$$I
                SSSS$$$$$,  $$P"~         $$P"~         $$P
                ÓÓÓ""'~
                    S   e     C      u       L      a    R
                                 .·      _.,,···
                              .j$$$   `$$$$$SSSS    [shl]
                            j$$PI$$;   "~     "~
                            "~  ;$$I      _.,···
                                 $$$     $$$SSSS
                                 I$$;    "~~`$$$
                                 ;$$I         ?$L
                                  $$$    SSSS$$$$$,
                                  I$$;   ÓÓÓ""'~