a-a a-z aaa aam aan aao aav aaz ama amm amn amo amv amz an- ana anm ann ano anv anz aoa aom aon aoo aov av- ava avm avn avo avz az- aza azm azn azo azz m-o m-v maa mam man mao mav maz mma mmm mmn mmo mmv mmz mna mnm mnn mno mnz moa mom mon moo mov moz mva mvm mvn mvo mvv mvz mza mzm mzn naa nam nan nao nav naz nma nmm nmn nmo nmz nna nnm nnn nno nnv nnz no- noa nom non noo nov noz nva nvm nvn nvv nzo nzz oaa oam oan oao oav om- oma omm omn omo omv omz on- ona onn ono oo- ooa oom oon ooo oov ov- ova ovo ovv oza ozm ozo ozz v-a vaa vam van vao vav vaz vm- vma vmm vmn vmo vmz vn- vna vnm vno vnv voa vom von voo vov voz vva vvm vvo vvv vvz vzn zaa zam zan zao zav zaz zma zmm znn zno zo- zoa zom zon zoo zzz