5 letter words:
boyfs13,
fubsy13,
sybow13,
bousy10,
bufos10,
buoys10,
fidos9,
foids9,
fouds9,
budis8,
budos8,
4 letter words:
boyf12,
dowf11,
body10,
doby10,
foys10,
sowf10,
wofs10,
yows10,
ywis10,
bows9,
boys9,
bufo9,
buoy9,
busy9,
buys9,
fibs9,
fobs9,
fubs9,
swob9,
sybo9,
yobs9,
difs8,
dows8,
doys8,
fido8,
fids8,
foid8,
foud8,
fuds8,
wuds8,
yids8,
yods8,
bids7,
bods7,
budi7,
budo7,
buds7,
dibs7,
dobs7,
dubs7,
fous7,
ufos7,
yous7,
bios6,
bois6,
obis6,
duos5,
ouds5,
suid5,
udos5,
3 letter words:
foy9,
swy9,
wof9,
yow9,
bow8,
boy8,
buy8,
bys8,
fib8,
fob8,
fub8,
yob8,
dif7,
dof7,
dow7,
doy7,
fid7,
fud7,
wud7,
yid7,
yod7,
bid6,
bod6,
bud6,
dib6,
dob6,
dub6,
fou6,
ifs6,
oys6,
sif6,
sow6,
soy6,
ufo6,
wis6,
wos6,
wus6,
yos6,
you6,
yus6,
bio5,
bis5,
boi5,
bos5,
bus5,
obi5,
obs5,
sib5,
sob5,
sub5,
dis4,
dos4,
dso4,
dui4,
duo4,
ids4,
ods4,
oud4,
sod4,
sud4,
udo4,
uds4,
ios3,
iso3,
ous3,
sou3,
sui3,
2 letter words:
fy8,
by7,
if5,
of5,
ow5,
oy5,
wo5,
yo5,
yu5,
bi4,
bo4,
ob4,
di3,
do3,
id3,
od3,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,