Summer

INTRO
E|----------------------------------------|                
B|--3-3-3-3-------------------------------| repeat until > 
G|--3-3-3-3-------------------------------|                
D|----------------------------------------|                
A|----------------------------------------|                
E|----------------------------------------|                

Throughout the rest of the song it's a combination of:
E|----------------------------------------|          
B|--3---3---3-----------------------------| [repeat] 
G|--3---0---2-----------------------------|          
D|----------------------------------------|          
A|----------------------------------------|          
E|----------------------------------------|