5 letter words:
hallo8,
holla8,
ollav8,
4 letter words:
blah9,
hall7,
halo7,
oval7,
vola7,
ball6,
bola6,
boll6,
lall4,
loll4,
olla4,
3 letter words:
bah8,
boh8,
hob8,
avo6,
hao6,
hoa6,
lah6,
lav6,
ova6,
vol6,
abo5,
alb5,
bal5,
boa5,
lab5,
lob5,
oba5,
all3,
2 letter words:
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
ob4,
al2,
la2,
lo2,