Pure O

E------------------------------------------------------------------------|
B----------------4--------7---4-----4--------------------4----7---4------|
G-----4------6--------4----------6------------4-----6----------------6---|  X2
D------------------------------------------------------------------------|
A------------------------------------------------------------------------|
E------------------------------------------------------------------------|


Then i think it goes something along the lines of..

E---------------------------------------------------------------------|
B---------------17--------------17------------------------------------|
G-----14h17--------------14h17------------14h17-----17----------------|
D---------------------------------------------------------------------|
A---------------------------------------------------------------------|
E---------------------------------------------------------------------|

E-----------------------------------------------------------------------|
B---------------17--------------17----------------17----17---18---17----|
G-----14h17--------------14h17------------14h17----------------------16-|
D-----------------------------------------------------------------------|
A-----------------------------------------------------------------------|
E-----------------------------------------------------------------------|