Intro, part 1:

        Cm
         v  v  v  v   v      v      v      v
E|------------|-10-8-6-10-8-6-10-8-6-10-8-6-|
B|------------|-----------------------------|
G|------------|-----------------------------|
D|------------|-----------------------------|
A|------------|-----------------------------|
E|------------|-----------------------------|
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 1/8-note triplets

        Bb/G
         v  v  v  v   v      v      v      v
E|------------|-10-8-6-10-8-6-10-8-6-10-8-6-|
B|------------|-----------------------------|
G|------------|-----------------------------|
D|------------|-----------------------------|
A|------------|-----------------------------|
E|------------|-----------------------------|
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ 1/8-note triplets

Intro, part 2:

        bass (2X; doubled by organ 2nd time and through verses; band
              enters 2nd time)

            (Cm)        (Bb)          (Cm)        (F)
             v     v     v     v       v     v     v     v
    ---|-------------------------|--------------------------|
    ---|-------------------------|--------------------------|
    ---|-------------------------|--------------------------|
    ---|-------1-----------------|-------1-----3----1-------|
    (1)|-3----------31----------1|-3----------3------3----1-|
    ---|-------------------3-----|--------------------------|

Verse 1:

        Cm             Bb          Cm              F
        One day you're up and the next day you're down
             Cm             Bb              Cm           F
        You can't face the world with your head to the ground
             Cm              Bb             Cm               F
        The grass is always greener on the other side, they say
            Cm           Bb             Cm             F
        So don't worry, boys, life will be sweet some day
        Cm  Bb  Cm  F
        Oh, oh, oh, oh
        Cm  Bb  Cm  F
        Oh, oh, oh, oh

        (as per intro, part 1):

           Cm
        We made enough mistakes
        Bb/G
        But you know we got what it takes

Chorus:

                Am                G
        Oh, we ain't got nothin' yet
                Am                D
        No, we ain't got nothin' yet

Link:

        (guitar: ascending C minor pentatonic scale)

        C        Eb       F        G
        / / / /  / / / /  / / / /  / / / /

[repeat intro, part 2]

Verse 2:

        Nothin' can hold us and nothin' can keep us down
        And someday our names will be spread all over town
        We can get in while the getting is good
        So make it on your own, yeah, you know that you could
        Oh, oh, oh, oh
        Oh, oh, oh, oh