Danger, Keep Away

Tuning: Down 1 Whole Step DGCFAD

Riff a  |-------------------------------------------------------|
        |-------------------------------------------------------| 
        |-----0------------------0------------------------------| 
        |-------2-0------0-2-------0-2-----------2------2-------| 
        |-------------------------------------------------------| 
        |0------------3----------------------0------00----------| 

Riff b  |-------------------------------------------------------|
        |-------------------------------------------------------| 
        |-----0------------------0------------------------------| 
        |-------2-0------0-2-------0-2-----------2------4-------| 
        |-------------------------------------------------------| 
        |0------------3----------------------0------00----------| 

Riff c  |-------------------------------------------------------|
        |-------------------------------------------------------| 
        |-----0------------------0------------------------------| 
        |-------2-0------0-2-------0-2-----------2------0-------| 
        |-------------------------------------------------------| 
        |0------------3----------------------0------00----------| 

Riff d  |-------------------------------------------------------|
        |-------------------------------------------------------| 
        |-----0------------------0------------------------0-----| 
        |-------2-0------0-2-------0-2-----------2----------4---| 
        |-------------------------------------------------------| 
        |0------------3----------------------0------00----------| 


You can figure out the exact placement of the riffs.  But for the most part this is it!