a-a a-z aaa aak aam aao aar aav aaz aka akk akm ako akr akv ama amk amm amo amr amv amz aoa aok aom aoo aor aov ar- ara ark arm aro arr arv arz av- ava avk avm avo avr avz az- aza azm azo azz k-z ka- kaa kak kam kao kar kav kaz kkk kkm kkr kkv kma kmk kmm kmo kmz koa kok kom koo kor koz kra krk kro krr krv kva kvk kvm kvo kvr kvv kzo m-o m-r m-v maa mak mam mao mar mav maz mka mkk mkm mko mkr mkv mkz mma mmk mmm mmo mmr mmv mmz moa mok mom moo mor mov moz mra mrk mrm mro mrr mrv mrz mva mvm mvo mvr mvv mvz mza mzm oaa oak oam oao oar oav oka okk oko okr om- oma omm omo omr omv omz oo- ooa ook oom ooo oor oov or- ora ork orm oro orr orv orz ov- ova ovo ovv oza ozm ozo ozz ra- raa rak ram rao rar rav raz rkk rkm rko rkv rkz rma rmm rmo rmr rmv roa rok rom roo ror rov roz rra rrk rrm rrr rva rvm rvo rvr rvv rza rzm rzo v-a vaa vak vam vao var vav vaz vka vkm vm- vma vmm vmo vmr vmz voa vok vom voo vor vov voz vra vrk vrm vrr vva vvm vvo vvr vvv vvz zaa zak zam zao zar zav zaz zka zma zmk zmm zo- zoa zok zom zoo zor zro zzr zzz