Slow Down Bass

The Beatles - Slow Down (from Past Masters 1)
 
This song is basic 12 bar blues, so it's Riff 1 4 times,
then Riff 2 x2, then Riff 1 x2, then Riff 3 once, Riff 2 once
and Riff 1 two more times.  I haven't tried to tab the rhythm,
but it's pretty easy to here from the record.  Sometimes
(mostly in verses) Riff 3 and then the Riff 2 that's played then
is replaced by Riff 4.
This song is not hard but it is fun.
 
Riff 1:
G:------------------------
D:---------------5-7-5-7-5
A:-------------7----------
E:-8-8-8-8-8-8------------
 
Riff 2:
G:---------------5-7-5-7-5
D:-------------7----------
A:-8-8-8-8-8-8------------
E:------------------------
 
Riff 3:
G:---------------------7-9-7-9-7
D:-------------------9----------
A:-10-10-10-10-10-10------------
E:------------------------------
 
Riff 4:
G:---------------------------------------
D:---------------------------------------
A:-10-10-10-10-10-10-10-8-8-8-8-8-8-8-8--
E:--------------------------------------8
 
Outro:
G:----------------------
D:-10-8---------8-9-10--
A:------10-8-10---------
E:---------------------8
X