SLOCKING

go in is ki li lo no oi on os si so

cig cis cog col con cos gin gos ick ilk ink ins ion kin kis koi kos lin lis log nil nog nos oil ons sic sin ski sol son

cigs cion clog clon cogs coil coin cols coni conk cons gink gins icon ikon ilks inks ions kiln kilo king kino kins kois lick ling link lino lins lion loci lock logs loin long nick nils nock nogs noil oils oink sick sign silk silo sing sink skin slog snog sock soil soli song