____________
                               /              \
                             /__________________\
                            |       |       |    |
                            |_______|       |____|
                            |    |               |
                            |    |               |
                            |____|_______________|
                            |                    |
                            |____________________|
            ----------------                      ----------------
           |                                                      |
           |______ ---------                      -------- _______|
           |      |         |--------------------|        |       |
           |      |         |                    |        |       |
           |      |         |                    |        |       |
           |______|         |                    |        |_______|
          / ^    ^ \        |____________________|       / ^     ^ \
        / ^ ^    ^ ^ \      |   |   |    |   |   |     / ^ ^     ^ ^ \
       |^ ^ ^    ^ ^ ^|     |   |   |    |   |   |    |^ ^ ^     ^ ^ ^|
       |^ ^ ^    ^ ^ ^|     |___|___|    |___|___|    |^ ^ ^     ^ ^ ^|
        \ ^ ^    ^ ^ /      |   |   |    |   |   |     \ ^ ^     ^ ^ /
          \        /        |   |   |    |   |   |       \        /
            ------          |___|___|    |___|___|         -------
                            |   |   |    |   |   |
                            |   |   |    |   |   |
                            |___|___|____|___|___|
                                    |    |
                              _     |    |     _
                             | |    |    |    | |
                             | |    |    |    | |
                             --------------------
                            |        ----        |
                            |         --         |
                             --------------------
                             \        ++        /
                               \     +==+     /
                                 \    ++    /
                                   \______/