Knocking On Wood

E|-------------------------------
B|-12-12-12-12-12-12-12-12-12-12-
G|-------------------------------
D|-------------------------------
A|-------------------------------
E|-------------------------------

E|---------14-14-11-11-11-11-11-9-9-
B|12-12-12--------------------------
G|----------------------------------
D|----------------------------------
A|----------------------------------
E|----------------------------------

9-9-9-9-9-9--| 
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-------------| 
-------------| 
-------------| 
-------------| 

It does this the majority of the 
song, while during the chorus it 
does basically
Continúa después del anuncio
the same thing one string up, as 
follows...
E|-------------------------------
B|-------------------------------
G|-12-12-12-12-12-12-12-12-12-12-
D|-------------------------------
A|-------------------------------
E|-------------------------------

E|---------------------------------
B|---------14-14-12-12-12-12-12-10-
G|12-12-12-------------------------
D|---------------------------------
A|---------------------------------
E|---------------------------------

---------------| 
10-10-10-10-10-| 
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