4 letter words:
haft10,
half10,
flap9,
path9,
phat9,
flat7,
halt7,
lath7,
plat6,
3 letter words:
fah9,
fap8,
hap8,
pah8,
pht8,
aft6,
alf6,
fat6,
hat6,
lah6,
alp5,
apt5,
lap5,
pal5,
pat5,
tap5,
alt3,
lat3,
2 letter words:
ah5,
fa5,
ha5,
pa4,
al2,
at2,
la2,
ta2,