AL you say? I'm twitching like ZOidberg when someone mentions the word food. I made my site all about it. Its http://aliens-unlimited.cjb.net
I cant explain each character, but on my site (Language Keys) and on a few other sites, you can find the key to the language and decode it. (MAAF, KFNF, and FO used to until...) eventually you can basically read it. Theres also a second language, but that has yet to be completely mapped out. theres only been about 3-4 refs.
The language has been figured out by keys, as said above, in the show when they write tings in both languages, allowing you to map it out.
But I ramble on. Enjoy!