This a little something i came up with.  Nothin' special.
Play the riff as a bar on the strings shown.

Solo
E-5-3-5-0-----------0-3-4-5
B---------3-1---1-3--------
G-------------2------------

Riff
E---------------7---------------------------7---------------------------5---------1--
B-7-7-7-7-7-7-7---7-5-7-3-1-3-7-7-7-7-7-7-7---7-5-7-3-1-3-5-5-5-5-5-5-5---5-3-5-1---1
G------------------------------------------------------------------------------------

E---------------5---------1--
B-5-5-5-5-5-5-5---5-3-5-1---1
G----------------------------