o7I7777777777777I7II?I???   ...
                          .,7I7I7777777777777I7II?I??????I7~.
                         .IIIIIII7777777IIIIIII????+????????7..
                        .7?IIIIII77777IIIIIII???????+++++++?++?.
                       .I??IIIII7I7777IIIIIII????+++++++++?++=+:.
                     ..?????IIIIII77777I7IIIII?????+?+++++++==~~.
                    ..~++????IIIIIII7I777IIII????????+++=+===~~~,
                    .,=+????????IIIIII77777III???????++++==~==~:.
                   ..~~~+??+???III77I7777I7IIII?????++=====~~==~,
                   ..~~=+???III?III777II7777II7II????+===+~~==~~=
                   .,:==???IIIIIIIIIII777777I7II????++==++=~=~~~:
                   ,,~+=???IIIII77II77777777IIIIIII??+=+++=~==+~:.
                   ,,=?+++++IIII77I77777I777777777I?+==+?+==~=~~:.
                   ,,?II7I7II7I7III777777777III777I?=++++==+=~~+:.. .
                   ,,=+++~~+?I?7II7777I+~,,~=I???7I?==++++++=:,..777I.
                ,.....:=~:,...,:I?7+..,,,~+??I+~~...?++?++:....77+,:I.
               :......:.............:......,...,:~,..=:.....,.??.II?7.
               ,......,,~=~:,....,:.??=~++=??I?+~..........,,==??77+7.
               ,.,..,,~===+++++,:77.:7I7I???II?++++....,,,.,=:I.~I7+I.
               :.,..,,~===++++?.7777..?I?II?????+?I,.::,,.+=~:I7I?I7,.
               ,:.:.,,:~~~===+~I7777~.,7III???++++?,,:,,,++=~:7+?I77..
               ,:.~..,,:~~~===.7777II:.=??I?I??+=+=.,~.~?++=:~?.I?7,..
                 :..=,..,:~~:.=7777III?.+IIIII?+~..,+:+?+++~~~=7I,I,.
                   :,....,...++7777IIII7~.....:=+++++,?+++=~~~~7+?~.
                    ::..,???I~..,,:..~~~I77?I77II??++?++++~=~:?+?~.
                     :,=:=?++?I7+I?77777I777?III???I??+=+==~~:,,.
                     :,=:=?=+??II7?777777777I+?I?+???+===~~~:,...
                     :,::+=++?+?I7IIIII7I77I7?+?????+==~~:::,..:.
                     :::~+?=~~=+I77III?I??+??+=????++=~:~,::...+.
                     ::::=7=..,..,..,,:::~~,,~?I?+++=~:,.~:..,I~.
                      :::~I?===?7777777IIII??=+??+++=~,.:~,.,~7.
                       :::??++=====?+?I77II???=+?+++=,.,::.=~7=.
                        ..~~=+++++??I??IIIIIII?+++++~,.:~~~=I7..
                         .,:~=????II7777777III?+?+==:..==,?=7:.
                          ..,=+++?II77777777I?+=~::...~+:~?7+.
                            .:==++++?II77777?~:,,,,,.:?=:777.
                             .,~=~~=++??I77?:,,,,::,:+=:777.
                               ....,.,,,:,,,,:::::~++=7777.
                                 .~.,,....,,,,~~==++7777