UG messed up the synch between the chords and the lyrics, but you'll figure it out, 
you're smart.

The intro is just E and B.
ETurn (022100@1)away,
B (x2444x@1)                   C#mIf (x13321@4)you could get me a drink
                    AmOf (x02210@1)water 'cause my lips are chapped and faded
           ECall (022100@1)my aunt Marie
B (x2444x@1)                     C#mHelp (x13321@4)her gather all my things
                AmAnd (x02210@1)bury me in all my favorite colors,
       A (x02220@1)           A#halfdim BMy (x2444x@1)sisters and my brothers, still,
  Cdim (2312xx@1)    C#m (x13321@4)       AmI (x02210@1)will not kiss you,
                    F#m (244222@1)                  B (x2444x@1)                     E'Cause (022100@1)the hardest part of this is leaving you.

ENow (022100@1)turn away,
B (x2444x@1)                                      C#m'Cause (x13321@4)I'm awful just to see
                                     Am'Cause (x02210@1)all my hairs abandoned all my body,
              EOh, (022100@1)my agony,
B (x2444x@1)                                    C#mKnow (x13321@4)that I will never marry,
                         AmBaby, (x02210@1)I'm just soggy from the chemo
        A (x02220@1)                             A#halfdim BBut (x2444x@1)counting down the days to go
    Cdim (2312xx@1)     C#mIt (x13321@4)just ain't living
                                     AmAnd (x02210@1)I just hope you know
         EThat (022100@1)if you say (if you say)
         EaugGoodbye (03211x@1)today (goodbye today)
     C#m (x13321@4)                C#*
I'd ask you to be true (cause I'd ask you to be true)
                    F#m (244222@1)                  B (x2444x@1)                    C#m**
'Cause the hardest part of this is leaving you
                    F#m (244222@1)                  B (x2444x@1)                    E'Cause (022100@1)the hardest part of this is leaving you

*The guitar/piano stays on C#, but the bass plays C# B A G#. It's possible to play the 
bass note under the C# triad, but it's not necessary.

**Same idea. The guitar/piano stays on the C#m, but the bass plays C# C B A#.

Here's how to play the chords on guitar. (going from low E to high E)

E - 022100
B - X2444X
C#m- X46654
Am - X02210
A - X02220
A#halfdim - X12120
Cdim - X3424X
F#m - 244222
Eaug - 032110
C# - X4666X

Hope this helps!