In Drop- D (DADGBE):

D                               G
In the lowlands of Creggan there lives a white hare,
D                            A
As swift as the swallow that flies through the air.
G                               D          A
You may tramp the world over but none to compare,
G                               Bm    A    Bm
To the pride of old Creggan that bonnie white hare.

etc. with variations