+-------+---+---+-----+---+-----+-+-+-----+-------+-+-+---+---------+-+
|@      |   |   |     |   |     | | |     |       | | |   |         | |
+-- | +-+---+-- | ----+ | | --- | | +-+ +-+-+-+---+ +-+ | | | +---+-+ |
|   | | |             | | |     | |   | | | | |     |   | | | |   |   |
+-+ +-+-+ | --+-+-+   +-+ | +-+ +-+-+ | | +-+ | --+ +-- +-+ +-+-+ | --+
| |       |   | | |   |     | | | | | | |   | |   |           | |     |
+-+ | --+-+-+-+-+ | --+ ----+-+-+-+ +-+ +-- +-+---+ +-- +-- --+-+-- | |
|   |   | | |         |       | | | | | |           |   |     | |   | |
+---+ | +-+-+-----+   | | +-+-+-+-+-+ | +-+ +-- | | +-+-+-- +-+ | --+-+
|   | |   | |     |     | | |   | |   |   | |   | | | |     | |       |
| --+ +---+ +-+ +-+ --+ +-+-+-+ +-+ +-+-+-+ | --+-+ | | +---+ | | +-+ |
|             | |     |   | | |     | | |   |   | |   | |     | | | | |
+-+-- +-+ | +-+ +-+-- +-+-+-+ +-+   | +-+-- +-+-+-+-+-+-+ | +-+ +-+ +-+
| |   | | | |     |     | |     |     | |   | | | | |     | | |   | | |
| +-- +-+ +-+-+-- +-+ | +-+ +-- +-- --+ +---+ | +-+-+ | | +-+ | --+ | |
|       | |   |     | |   | |                   | | | | | |         | |
| +---+-+-+-- +-+ --+ | | +-+-- | | | +-+ | +-+ | | +-+-+ +-+ ----+ +-+
| |   | |       |     | | |     | | | | | | | |   | |   |   |     | | |
+-+-+ +-+-+-+ | +-- | +-+ | | --+-+-+-+-+ +-+ +-+-+ | +-+ --+ | | | +-+
| | |     | | | |   |   | | |   |     |   |     |   | |     | | |   | |
+-+ +-+-- +-+-+ +-+-+---+ +-+-- | ----+-+ | +-- +-+ | |   --+ | +---+ |
|   | |   |     | |     | |           | | | |   | |                   |
+-+ +-+---+ +-- | +-+-+ | | +-------- +-+ | +-+ +-+ +-+ | +-+---- ----+
| |   |     |   |   | | |   |             |   |     | | | | |         |
| | --+ | --+ | | --+ | +-- +---+ --+ +-- | --+-----+-+-+ | | | | | +-+
| |   | |     |     |   |       |   | |   |         | | | |   | | | | |
+-+ | +-+-----+---- +-+-+   | --+---+-+-+ | +---+---+ +-+ +-+-+-+ | | |
| | | | |     |     | |     |       | | |   |   |   |   | | | | | | | |
| | +-+-+ +-- +-- --+-+ | | +---+ --+ +-+ | | +-+-+-+ | | | | | +-+ | |
|     | | |         | | | | |   |   | |   | | |   |   | | |   | | | | |
+-+ +-+-+ +---------+ | +-+-+ --+ --+ | +-+-+-+ | +-+-+ | | +-+ | | | |
| | | |   |         | | | |             | |     | | |   |   |   | |   |
| | | | | | +-----+-+-+ | | | ----+ +-+-+-+ | +-+-+ | | +-+ +-- | | | |
|   |   | | |     | |     | |     | | |   | | | |   | |   |     |   | |
|   +---+-+-+ | | | +---- +-+ ----+-+ +-+-+-+ | +-- | +-+ +-+-- +-- | |
|   |         | |                 |   | |   | | |       |   |   |   | |
+-+ +-- --+---+-+ +-+-- +-+-- --+-+-- | | | | +-+ +-+-+-+ --+ +-+-+-+ |
| |       |     | | |   | |     | |   |   | |   | | | | |   | | | | | >
+-+-------+-----+-+-+---+-+-----+-+---+---+-+---+-+-+-+-+---+-+-+-+-+-+