To play verses w/o bar chords.
Other tab sayse use E--no way.  Use G and/or G7

Verse 1:
D (xx0232@1)                  G(or (320003@1)G7)             DShe (xx0232@1)caught the Katy, she left me a mule to ride.
G (320003@1)                  G7 (320001@1)                  DShe (xx0232@1)caught the Katy, she left me a mule to ride.
D (xx0232@1)                                GMy (320003@1)baby caught the Katy, left me a mule to ride.
G7 (320001@1)                  
Train going off, and I rode along behind.
D (xx0232@1)                       A (x02220@1)                  D (xx0232@1)         AI (x02220@1)got to have that little hard-headed woman of mine