5 letter words:
oxers12,
sorex12,
4 letter words:
oxer11,
oxes11,
eros4,
ores4,
reos4,
roes4,
rose4,
sore4,
3 letter words:
exo10,
rex10,
sex10,
sox10,
ers3,
oes3,
ore3,
ors3,
ose3,
reo3,
res3,
roe3,
ser3,
2 letter words:
ex9,
ox9,
er2,
es2,
oe2,
or2,
os2,
re2,
so2,
