I'm just going to copy this over...
Following this pattern for the first paragraph only:
ABCDEFG ABCDEFG
GHI BE JKG IBT CDLFG
MD ACG CBENI ODPQRLHE DTU CHI
DLE PKG GBLBE VHI SLHG
PBA GNTU WBG JKGALB JHG
ABCDEFG PD WKG EBSHG ON ALHI
And using the "dovah" from Dovahkiin" as a key, we get this:
DOVAHxx DOVAHxx
xxx OH xxx xOx VAxxx
xA DVx VOHxx xAxxxxxH Axx
Vxx AxH xxx xOxOH xxx xxxx
xOD xxxx xOx xxxDlO xxx
DOVAHxx xA xxx HOxxx xx Dxxx
X = not translated
Red = Dovahkiin
Now listen to the song in the trailer, not only to the "dovahxx" (Dovahkiin) match but most of the letters match the sounds they are singing. Especially the first letter words that are translated above.
THIS IS NOT ENGLISH, but I do think it's the written version of the song lyrics. If this IS correct we can then see about translating the non-english words into something....unless GI beats us of course!