a-a aaa aad aak aam aao aar ad- ada add adk adm ado adr aka akd akk akm ako akr ama amd amk amm amo amr aoa aod aok aom aoo aor ar- ara ard ark arm aro arr daa dad dak dam dao dar dda ddd ddk ddm ddo ddr dka dkk dkm dko dkr dma dmd dmk dmm dmo dmr doa dod dok dom doo dor dra drd drk drm dro drr ka- kaa kad kak kam kao kar kda kdk kdm kdo kdr kkk kkm kkr kma kmd kmk kmm kmo koa kod kok kom koo kor kra krd krk kro krr m-o m-r maa mad mak mam mao mar mda mdd mdk mdm mdo mdr mka mkd mkk mkm mko mkr mma mmd mmk mmm mmo mmr moa mod mok mom moo mor mra mrd mrk mrm mro mrr oaa oad oak oam oao oar oda odd odm odo odr oka okd okk oko okr om- oma omd omm omo omr oo- ooa ood ook oom ooo oor or- ora ord ork orm oro orr ra- raa rad rak ram rao rar rda rdd rdm rdo rdr rkk rkm rko rma rmd rmm rmo rmr roa rod rok rom roo ror rra rrd rrk rrm rrr