.
               ___________________________________________________
      _  _|___\\                                                  |
          |         ________        _______sns[sac]_________      |
          |         \_     //_____//   _  /_______\\      _/      |
          |          /    /      /\___  \/   /      \/   /        |
       /  |   /  // /    /_     /    /_     /    /_     / //  /   |  /
          |         \__________/\__________/\__________/          |
          |                                               ________|_  _
          |_______________________________________________\\      |
                                                                  .