vvalls
======

```
+------+       +------+       +------+       +------+       +------+
|`.     `.     |\      \      |      |      /      /|     .'     .'|
|  `+------+   | +------+     +------+     +------+ |   +------+'  |
|   |      |   | |      |     |      |     |      | |   |      |   |
+   |      |   + |      |     |      |     |      | +   |      |   +
 `. |      |    \|      |     |      |     |      |/    |      | .'
   `+------+     +------+     +------+     +------+     +------+'


   .+------+     +------+     +------+     +------+     +------+.
 .'      .'|    /      /|     |      |     |\      \    |`.      `.
+------+'  |   +------+ |     +------+     | +------+   |  `+------+
|      |   |   |      | |     |      |     | |      |   |   |      |
|      |   +   |      | +     |      |     + |      |   +   |      |
|      | .'    |      |/      |      |      \|      |    `. |      |
+------+'      +------+       +------+       +------+      `+------+
```