a-a a-t aaa aad aak aam aao aat ad- ada add adk adm ado adt aka akd akk akm ako ama amd amk amm amo amt aoa aod aok aom aoo aot at- ata atd atm ato att daa dad dak dam dao dat dda ddd ddk ddm ddo ddt dka dkk dkm dko dkt dma dmd dmk dmm dmo dmt doa dod dok dom doo dot dta dtd dtk dtm dto dtt k-t ka- kaa kad kak kam kao kat kda kdk kdm kdo kdt kkk kkm kkt kma kmd kmk kmm kmo kmt koa kod kok kom koo kot kta ktk ktm kto ktt m-o maa mad mak mam mao mat mda mdd mdk mdm mdo mdt mka mkd mkk mkm mko mkt mma mmd mmk mmm mmo mmt moa mod mok mom moo mot mta mtd mtk mtm mto mtt oaa oad oak oam oao oat oda odd odm odo odt oka okd okk oko om- oma omd omm omo omt oo- ooa ood ook oom ooo oot ot- ota otd otk otm oto ott taa tad tak tam tao tat tda tdd tdk tdm tdo tdt tka tkk tkm tko tkt tma tmd tmk tmm tmo tmt to- toa tod tok tom too tot tta ttd ttk ttm tto ttt