a-a a-t a-z aaa aad aam aao aat aaz ad- ada add adm ado adt adz ama amd amm amo amt amz aoa aod aom aoo aot at- ata atd atm ato att atz az- aza azd azm azo azt azz daa dad dam dao dat daz dda ddd ddm ddo ddt ddz dma dmd dmm dmo dmt dmz doa dod dom doo dot doz dta dtd dtm dto dtt dtz dza dzd dzo m-o maa mad mam mao mat maz mda mdd mdm mdo mdt mdz mma mmd mmm mmo mmt mmz moa mod mom moo mot moz mta mtd mtm mto mtt mza mzm mzt oaa oad oam oao oat oda odd odm odo odt om- oma omd omm omo omt omz oo- ooa ood oom ooo oot ot- ota otd otm oto ott otz oza ozm ozo ozt ozz taa tad tam tao tat taz tda tdd tdm tdo tdt tma tmd tmm tmo tmt tmz to- toa tod tom too tot toz tta ttd ttm tto ttt tza tzd zaa zad zam zao zat zaz zdm zdt zma zmd zmm zmt zo- zoa zod zom zoo zot zta ztm zzt zzz