4 letter words:
wych15,
howf13,
chow12,
cowy12,
wich12,
whio10,
coif9,
fico9,
foci9,
3 letter words:
why12,
foh9,
foy9,
how9,
hoy9,
who9,
wof9,
yow9,
chi8,
cow8,
coy8,
hic8,
hoc8,
ich8,
icy8,
och8,
hoi6,
2 letter words:
fy8,
ch7,
hi5,
ho5,
if5,
of5,
oh5,
ow5,
oy5,
wo5,
yo5,
io2,
oi2,