``XXXXX```XXXXXXX```XXXXX```XX````XX`
`X`````X``X````````X`````X``XXX```XX`
```````X``X````````X`````X``XXXX``XX`
``XXXXX```XXXXXX````XXXXX```XX`XX`XX`
`X``````````````X``X`````X``XX``XXXX`
`X````````X`````X``X`````X``XX```XXX`
`XXXXXXX```XXXXX````XXXXX```XX````XX`