-er a-a aaa aae aaf aam aan aar aau aav aea aee aef aem aen aer aeu aev af- afa afe aff afm afn afr afu afv ama ame amf amm amn amr amu amv an- ana ane anf anm ann anr anu anv ar- ara are arf arm arn arr aru arv au- aua aue auf aum aun aur auv av- ava ave avf avm avn avr avu eaa eae eaf eam ean ear eau eav eea eee eef eem een eer eev ef- efa efe eff efm efr em- ema eme emf emm emn emr emu emv en- ena ene enf enm enn enr enu env era ere erf erm ern err eru erv eu- eua eue euf eun eur euv eva eve evf evm evn evr evv faa fae faf fam fan far fau fav fea fee fef fem fen fer feu fev ffa ffe fff ffm ffn ffr ffu ffv fma fme fmf fmm fmn fmr fmu fmv fna fne fnf fnm fnn fnr fnu fnv fra fre frf frm frn frr fru fua fue fuf fum fun fur fuu fuv fva m-f m-r m-v maa mae maf mam man mar mau mav mea mee mef mem men mer meu mev mfa mfe mff mfm mfn mfr mfu mfv mma mme mmf mmm mmn mmr mmu mmv mna mne mnf mnm mnn mnr mnu mra mre mrf mrm mrn mrr mru mrv mua mue muf mum mun mur muu mva mve mvf mvm mvn mvr mvv naa nae naf nam nan nar nau nav ne- nea nee nef nem nen ner neu nev nfa nfe nff nfn nfr nfu nfv nma nme nmm nmn nmr nmu nna nne nnf nnm nnn nnu nnv nra nre nrf nrm nrn nrr nru nrv nua nue num nun nur nuu nuv nva nve nvm nvn nvu nvv ra- raa rae raf ram ran rar rau rav re- rea ree ref rem ren rer reu rev rfa rfe rff rfm rfn rfr rfu rfv rma rme rmf rmm rmn rmr rmv rna rnm rnn rnr rnu rnv rra rrf rrm rrn rrr rru rua rue ruf rum run rur ruu ruv rva rve rvf rvm rvn rvr rvu rvv ua- uaa uae uaf uam uan uar uau uav uea uee uef uem uen uer ufa ufe uff ufm ufn ufr ufu ufv um- uma ume umf umm umn umr umu un- una une unf unm unn unr unu unv ur- ura ure urf urm urn urr uru uua uue uum uun uur uuu uva uve uvf uvm uvu uvv v-a v-e vaa vae vam van var vau vav vea vee vef vem ven ver veu vfa vff vfm vfn vfr vfu vfv vm- vma vmf vmm vmn vmr vmu vn- vna vnf vnm vnr vnu vnv vra vre vrf vrm vrn vrr vru vue vum vur vuv vva vvm vvr vvv