4 letter words:
nowy10,
bony9,
boyo9,
woon7,
boon6,
3 letter words:
wyn9,
yow9,
bow8,
boy8,
yob8,
now6,
noy6,
ony6,
own6,
won6,
woo6,
yon6,
bon5,
boo5,
nob5,
obo5,
noo3,
ono3,
oon3,
2 letter words:
by7,
ny5,
ow5,
oy5,
wo5,
yo5,
bo4,
ob4,
no2,
on2,
oo2,