4 letter words:
zori13,
wiry10,
bowr9,
brow9,
orby9,
biro6,
brio6,
3 letter words:
wiz15,
biz14,
riz12,
wry9,
yow9,
bow8,
boy8,
yob8,
row6,
bio5,
boi5,
bor5,
bro5,
obi5,
orb5,
rib5,
rob5,
2 letter words:
zo11,
by7,
ow5,
oy5,
wo5,
yo5,
bi4,
bo4,
ob4,
io2,
oi2,
or2,