Doors - Shamans Blues Chords & Tabs

This is my first tab so bare with me...it's got such a catchy bass line and I have never 
able to find a tab for it so here's what I've figured out on my own.

Most of the song is in G

G|------------------------|
D|-----5-3--------------:-|
A|---------5-0-3--------:-|
E|-3-------------1-2------|
this is what he plays when he's playing fast
[ Tab from: https://www.guitartabs.cc/tabs/d/doors/shamans_blues_btab.html ]
G|-------------------------|
D|-----5-3---------------:-|
A|---------5--3----------:-|
E|-3-------------1-2-------|
play this when it's slowed down

G|-----7-5----------------|
D|---------7-0-5--------:-|
A|-5--------------3-4---:-|
E|------------------------|
then it goes into C so play something similar but in C he plays this twice

Well that's the best I can do just winging it, just play around with it, hopefully this 
inspire someone to get the tab perfect cause it's a lot of fun to play