5 letter words:
booky14,
boomy12,
poboy12,
4 letter words:
kybo13,
poky13,
moby11,
mopy11,
yomp11,
boko10,
book10,
kobo10,
moko10,
mook10,
pook10,
boyo9,
yoop9,
boom8,
moop8,
pomo8,
3 letter words:
yok10,
bok9,
kob9,
kop9,
boy8,
moy8,
yob8,
yom8,
bop7,
mob7,
mop7,
pom7,
boo5,
moo5,
obo5,
oom5,
oop5,
poo5,
2 letter words:
ky9,
by7,
my7,
ko6,
oy5,
yo5,
bo4,
mo4,
ob4,
om4,
op4,
po4,
oo2,