a-a a-t aaa aae aam aat aav aax aea aee aem aet aev aex ama ame amm amt amv amx at- ata ate atm att atv atx av- ava ave avm avt avx ax- axa axe axm axt axv axx eaa eae eam eat eav eax eea eee eem eet eev eex em- ema eme emm emt emv emx eta ete etm ett etv etx eva eve evm evt evv ex- exa exe ext exx m-v maa mae mam mat mav max mea mee mem met mev mex mma mme mmm mmt mmv mmx mta mte mtm mtt mtv mtx mva mve mvm mvt mvv mxa t-x taa tae tam tat tav tax te- tea tee tem tet tev tex tma tme tmm tmt tmv tmx tta tte ttm ttt ttv ttx tva tve tvm tvt tvx txe txt v-a v-e vaa vae vam vat vav vax vea vee vem vet vex vm- vma vmm vmt vmx vta vte vtm vtt vtv vtx vva vvm vvt vvv vxa vxv xaa xam xat xav xee xem xet xev xex xma xmm xmt xmx xtm xtv xtx xvt xxv xxx