Pig Food Lyrics

This is a very simply but incomplete tab for this song, please feel free to build on
this should you figure out what I'm missing.
Chords used:
all my thoughts are dead
sunk in the ocean of my head
they kept on crashing
they kept on talking
i cant remember
much of anything
been eating the pig food
were sick to the core
im under the influence
im under control
my body like coffin
inside, a few dead mans bones
?(As far as I can understand the lyrics)
As I said, simple and incomplete, but no one else has put up any chords for this song.
So please feel free to build upon and improve these.