4 letter words:
airs4,
aris4,
oars4,
osar4,
rais4,
rias4,
sair4,
sari4,
soar4,
sora4,
sori4,
3 letter words:
air3,
ais3,
ars3,
ios3,
iso3,
oar3,
ora3,
ors3,
rai3,
ras3,
ria3,
sai3,
sar3,
sir3,
sri3,
2 letter words:
ai2,
ar2,
as2,
io2,
is2,
oi2,
or2,
os2,
si2,
so2,