6 letter words:
prefab13,
abrupt10,
upbear10,
upbeat10,
baguet9,
parget9,
arbute8,
uprate8,
uptear8,
rugate7,
5 letter words:
fubar10,
graft9,
after8,
barge8,
begat8,
feuar8,
gaper8,
getup8,
grape8,
pager8,
parge8,
purge8,
apter7,
beaut7,
brute7,
buret7,
erupt7,
pareu7,
pater7,
peart7,
prate7,
pruta7,
rebut7,
taber7,
taper7,
taupe7,
tubae7,
tuber7,
argue6,
auger6,
gater6,
grate6,
great6,
retag6,
rugae6,
targe6,
tegua6,
terga6,
urate5,
4 letter words:
barf9,
frap9,
burp8,
frag8,
frug8,
berg7,
brag7,
burg7,
fare7,
fart7,
fate7,
fear7,
feat7,
feta7,
frae7,
frat7,
fret7,
gape7,
garb7,
grab7,
grub7,
page7,
peag7,
raft7,
reft7,
tref7,
tufa7,
turf7,
abet6,
abut6,
aper6,
bare6,
bate6,
bear6,
beat6,
beau6,
beta6,
brae6,
brat6,
brut6,
bura6,
bute6,
pare6,
part6,
pate6,
pear6,
peat6,
pert6,
prat6,
prau6,
pure6,
rape6,
rapt6,
reap6,
rube6,
tabu6,
tape6,
tarp6,
tepa6,
trap6,
tuba6,
tube6,
ager5,
ague5,
gate5,
gaur5,
gear5,
geta5,
grat5,
grue5,
guar5,
rage5,
ruga5,
trug5,
urge5,
rate4,
tare4,
tear4,
true4,
urea4,
3 letter words:
fab8,
fub8,
bap7,
fag7,
fug7,
pub7,
aft6,
arf6,
bag6,
beg6,
bug6,
eft6,
far6,
fat6,
fer6,
fet6,
feu6,
fur6,
gab6,
gap6,
peg6,
pug6,
ref6,
ape5,
apt5,
arb5,
bar5,
bat5,
bet5,
bra5,
bur5,
but5,
par5,
pat5,
pea5,
per5,
pet5,
pur5,
put5,
rap5,
reb5,
rep5,
rub5,
tab5,
tap5,
tub5,
tup5,
urb5,
urp5,
age4,
erg4,
gae4,
gar4,
gat4,
get4,
gut4,
rag4,
reg4,
rug4,
tag4,
teg4,
tug4,
are3,
art3,
ate3,
ear3,
eat3,
eau3,
era3,
eta3,
rat3,
ret3,
rue3,
rut3,
tae3,
tar3,
tau3,
tea3,
uta3,
ute3,
2 letter words:
ef5,
fa5,
fe5,
ab4,
ba4,
be4,
pa4,
pe4,
up4,
ag3,
ae2,
ar2,
at2,
er2,
et2,
re2,
ta2,
ut2,