Chorus:
GI---------O---O----------O---O------------O---O---I
DI-O---O-----O---O--O---O----O---O-----O-----O---O-I
AI---O---O------------O--O---------3-----O---------I
EI-----------------------------------3-------------I
Vers:
[ Tab from: https://www.guitartabs.cc/tabs/s/sts/frstenfeld_btab.html ]
GI----------O---O-------------O---O---I
DI-O----------O---O--O----------O---O-I
AI---O--3--------------O--3-----------I
EI--------3-----------------3---------I
GI----------O----O------------O---O------
DI-O----------O----O------O-----O---O----
AI---O--3-------------3-----O------------
EI--------3-------------3----------------
If the mouth organ play, you must play this:
GI----------O---O---I
DI-O----------O---O-I
AI---O--3-----------I
EI--------3---------I
I think its all what you need!