5 letter words:
inorb7,
oribi7,
robin7,
4 letter words:
join11,
roji11,
biro6,
born6,
brin6,
brio6,
inro4,
iron4,
noir4,
nori4,
roin4,
3 letter words:
jib12,
job12,
jin10,
jor10,
bin5,
bio5,
boi5,
bon5,
bor5,
bro5,
nib5,
nob5,
obi5,
orb5,
rib5,
rob5,
ion3,
nor3,
rin3,
2 letter words:
jo9,
bi4,
bo4,
ob4,
in2,
io2,
no2,
oi2,
on2,
or2,