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