When It Rains It Pours

I wish there was more than this, but this riff is still tight. It is the only
guitar in the whole song, and is played throughout.

Standard Tuning
E|--------------------------------------------------------------------------| 
B|--15-15--17--18--18s20--18--17--15--18s15---------------------------------| 
G|------------------------------------------------------19-17---------------| 
D|------------------------------------------------17-18-------18-17--15-----| 
A|----------------------------------------------------------------------17~-| 
E|--------------------------------------------------------------------------|