5 letter words:
block13,
cibol9,
logic8,
4 letter words:
bock12,
bilk10,
lick10,
lock10,
bloc8,
kilo8,
biog7,
blog7,
clog7,
glib7,
glob7,
boil6,
coil6,
loci6,
3 letter words:
ick9,
kob9,
cob7,
ilk7,
koi7,
big6,
bog6,
cig6,
cog6,
gib6,
gob6,
bio5,
col5,
lib5,
lob5,
obi5,
log4,
oil3,
2 letter words:
ki6,
bi4,
bo4,
go3,
li2,
lo2,
oi2,