5 letter words:
phlox17,
oxlip14,
4 letter words:
holp9,
phon9,
lipo6,
pion6,
lino4,
lion4,
loin4,
noil4,
3 letter words:
hox13,
pix12,
pox12,
lox10,
nix10,
nox10,
hip8,
hop8,
phi8,
pho8,
poh8,
hin6,
hoi6,
hon6,
noh6,
lip5,
lop5,
nip5,
pin5,
poi5,
pol5,
ion3,
lin3,
nil3,
oil3,
2 letter words:
ox9,
xi9,
hi5,
ho5,
oh5,
op4,
pi4,
po4,
in2,
io2,
li2,
lo2,
no2,
oi2,
on2,