5 letter words:
bortz16,
turbo7,
4 letter words:
zobu15,
bort6,
bout6,
brut6,
rout4,
tour4,
3 letter words:
bor5,
bot5,
bro5,
bru5,
bur5,
but5,
orb5,
rob5,
rub5,
tub5,
urb5,
ort3,
our3,
out3,
rot3,
rut3,
tor3,
2 letter words:
zo11,
bo4,
ob4,
or2,
ou2,
to2,
ur2,
ut2,