I have a slightly different version of the tune, this from Ian Campbell's book "Come Listen"

X:1
T:The Praties They Grow Small
C:Traditional
M:4/4
L:1/4
Q:1/4=110
K:G
EF | GFED | E2EF | E2EF | E2EF | GFGA |
B2AB | cBAG | F2EF | GFED | E2EF | E2EF | E2 ||