Smoke Em If You Got Em Intro

This is the smoke em if ya got em intro, the first section is tremolo picked
and played really fast and the second part is the heavy bar chords
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A|-------------------------------7--/-12-10-9-7-9-7-5-3-2-3-5-3-7-5-3-2-| 
E|----------------------------------/-12-10-9-7-9-7-5-3-2-3-5-3-7-5-3-2-|