5 letter words:
banks11,
stank9,
tanks9,
4 letter words:
bank10,
bask10,
kabs10,
kats8,
sank8,
skat8,
tank8,
task8,
bans6,
bast6,
bats6,
nabs6,
stab6,
tabs6,
ants4,
tans4,
3 letter words:
kab9,
ask7,
kas7,
kat7,
ska7,
tsk7,
abs5,
ban5,
bas5,
bat5,
nab5,
sab5,
tab5,
ant3,
sat3,
tan3,
tas3,
2 letter words:
ka6,
ab4,
ba4,
an2,
as2,
at2,
na2,
ta2,