Come And Go Blues

Open G tuning like this: 
 
Open G  (DGDGBD) 
 
 
               
H=Harmonic                          
B|--------------|---|-----------|-12h-| 
B|--------------|-3-|-----------|-12h-| 
G|------------0-|-0-|-----------|-12h-| 
D|--3p2p0-------|-4-|-3p2p0-----|-----| 
A|--------3p0---|---|-------3p0-|-----| 
E|--------------|---|-----------|-----|