Against Me - Black Me Out Chords & Tabs

Black Me Out - Against Me!
Standard Tuning

Great Song - Here's how I try to mimic the intro. And the chord tab already on here 
(http://tabs.ultimate-guitar.com/a/against_me/black_me_out_crd.htm) has what I think is a 
correct set of chords.
[ Tab from: https://www.guitartabs.cc/tabs/a/against_me/black_me_out_tab_ver_2.html ]
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---66644--9966464--224442-2-99664642-|
---777777-77777777-0000004--00000000-|
-0-000000-00000000-------------------|
 q eeeeee eeeeeeee eeeeeeee eeeeeeee
 1 2+3+4+ 1+2+3+4+ 1+2+3+4+ 1+2+3+4+

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-44644464-44644464-224/6664/2---99999999-|
-22222222-22222222-000-0000-0---00000000-|
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 1+2+3+4+ 1+2+3+4+ 1+2 +3+4 +   1+2+3+4+
 eeeeeeee eeeeeeee eee eeee e   eeeeeeee