That other tab sounded a bit wrong to me, here's my guess G----------------------------------------| D------------------------------------12--| A-------------------------------10-------| E--1212--12--1212--12--1212--12---10-----| ^^^^^^^^ repeat lots and sometimes leave out the underlined bit other riff sounds more like this to me G---------------------------------------| D-------12----------14------------------| A---------------------------------------| E-10/12---12--10/12---12----------------|