Beatles - Birthday Chords & Tabs

okay this is only the main riff but as far as I can tell it's pretty much the only one.
Played fast btw
[ Tab from: https://www.guitartabs.cc/tabs/b/beatles/birthday_tab_ver_11.html ]
------------------------|
------------------------|
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------------5-4---------|
-------4-7------7-------|
-5-5--------------5-----| 
and just repeat that. Any comments,complaints etc go to supermarioguylaxy@hotmail.com