/usr/lib/aspell/dvorak.kbd is in libaspell15 0.60.7~20110707-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | # Dvorak keyboard data file
py
yf
fg
gc
cr
rl
ao
oe
eu
ui
id
dh
ht
tn
ns
qj
jk
kx
xb
bm
mw
wv
vz
|