DISCOLOGIST

do go id is it li lo od oi os si so ti to

cig cis cod cog col coo cos cot dig dis dit doc dog dol dos dot gid git god goo gos got ids its lid lis lit log loo lot ods oil old oot sic sis sit sod sol sos sot tic til tis tod tog too

cigs cist clod clog clot cods cogs coil cold cols colt cool coos coot coss cost cots digs diol disc diss dits docs dogs doit dols dolt doss dost dots gids gild gilt gist gits gods gold good goos idol lido lids list lits loci loco logo logs loid loos loot loss lost loti lots odic oils olds olio oots otic scot sics sild silo silt sits slid slit slog slot sods soil sold soli solo sols soot sots tics tils tods togs toil told tool toss