// for asciicompo
                                       _
                                      >X<
                                       _
                                       |
                                       |
                                    _  |  _
                                  _ |  |  | _
                    __         _  / |  |  | \  _         __
               _   _()_     ___)\/__|  |  |__\/(___     _()_   _
             __/  _)\/(_   _\)         |         (/_   _)\/(_  \__
           _/_/_  |    | : |           |           | : |    |  _\_\_
        __\\__\/  |    | : |           |           | : |    |  \/__//__
      _(/         |    | : |           |           | : |    |         \)_
      |           |    | : |           |           | : |    |           |
      |           |    | : |           |           | : |    |           |
      |           |    | : |           |           | : |    |           |
      |           |    | : |           |           | : |    |           |
      |           |  ____  |     ____  |      _    | : |    |           |
      |           :_/   /  |   _/   /  |    _/(_____________:           |
      |           .\    \______\    \_______|  _____       /.           |
      |           | \_   \  |    _   \  |    _/__  |     _/ |           |
      |           :_ /____\_|____\____\_|____\ \_\_|_____\ _:           |
      |           .\/   ________________  ____________    \/.           |
      |           |    .\     \    |   | _\     /|  _ \    _____        |
      |        _________/   _  \   |   |/      / |__\  \   |   |        |
      :        \_   |  /    /   \  |   _      /    \_   \  |   |        :
     _          /___|_/____/ \___\_|___\______\_    /____\_|___|        _
     \    ____  ______  _________________          ______________  _____\
_    |\  /|  | _\    /  \   |    /  _   |_   ________|     |_/  /_ \     \  ___
\    | \/ |  |/     /_ __\  |   /   /   |   _\   \   |  _  |\     \ \_    \/  /
 \_  |    |    _    _/'   __|  /   /    |  /   _  \  |  \__| \     \ /      _/
_ /__|    |    \____\\____\   /___/_____|_/____/___\_|___\    \_____\_______\ _
\/    .   |_____\ .    . . .           .           . . .    .        \_ .    \/
      :           |    | : |           |           | : |    |           |
      |           |    | : |           |           | : |    |           |
      |           |    | : |           |           | : |    |           |
      |           |    | : |           |           | : |    |           |
      |           |    | : | _         |         _ | : |    |           |
      |_          |    | : | \         |         / | : |    |          _|
     ::/          |    | : |_ \        |        / _| : |    |          \::
      ----------- | -- : - |/__\/) --------- (\/__\| - : -- | -----------
                  |    .               |               .    |
                  V                    |                    V
                  .                    V                    .
                                       .