-er a-a a-b aaa aab aae aan aar aas aav ab- aba abb abe abn abr abs abv aea aeb aee aen aer aes aev an- ana anb ane ann anr ans anv ar- ara arb are arn arr ars arv as- asa asb ase asn asr ass asv av- ava avb ave avn avr avs baa bab bae ban bar bas bav bba bbb bbe bbn bbr bbs be- bea beb bee ben ber bes bev bna bnb bne bnn bnr bns bnv bra brb bre brn brr brs brv bsa bsb bse bsn bsr bss bsv bva bvb bve bvn bvr bvs bvv eaa eab eae ean ear eas eav eba ebb ebe ebn ebr ebs ebv eea eeb eee een eer ees eev en- ena enb ene enn enr ens env era erb ere ern err ers erv es- esa esb ese esn esr ess esv eva evb eve evn evr evs evv naa nab nae nan nar nas nav nba nbb nbe nbn nbr nbs nbv ne- nea neb nee nen ner nes nev nna nnb nne nnn nns nnv nra nrb nre nrn nrr nrs nrv nsa nsb nse nsn nsr nss nsv nva nvb nve nvn nvv ra- raa rab rae ran rar ras rav rba rbb rbe rbn rbr rbs re- rea reb ree ren rer res rev rna rnb rnn rnr rns rnv rra rrb rrn rrr rrs rsa rsb rse rsn rsr rss rsv rva rvb rve rvn rvr rvs rvv saa sab sae san sar sas sav sba sbb sbe sbn sbr sbs sbv se- sea seb see sen ser ses sev sna snb sne snn snr sns snv sr- sra srb sre srn srr srs srv ss- ssa ssb sse ssn ssr sss ssv sva svb sve svn svr svs svv v-a v-e vaa vab vae van var vas vav vba vbr vbs vbv vea veb vee ven ver ves vn- vna vnr vns vnv vra vrb vre vrn vrr vrs vsa vsb vse vsn vsr vss vsv vva vvb vvr vvs vvv

-ana -ane -ase -ene a-be aaaa aaab aaae aaan aaar aaas aaav aaba aabb aaea aaen aaes aaev aana aane aara aare aars aasa aase aass aava abaa abab abae aban abar abas abb- abba abbb abbe abbr abbs abee aben aber abes abra abrs abs- absa abse abss abva aean aeas aebn aebs aeer aena aer- aera aers aess aeva ana- anaa anab anae anan anar anas anba anbb anee anen aner anes anna annb anne anns ansa anse arab arae aran arar aras arba arbe arbs area aree aren ares arev arna arne arns arr- arra arre arrr arrs ars- arsa arse arva arve arvn asaa asab asae asan asar asas asba asea asee asen aser ases asne asra asrs assa asse assn assr asss asva asvs avab avan avar avas avea aven aver aves avra avre avva baaa baan baar baas baba babb babe babr babs baer baes bana bane bann banr bans bar- bara barb bare barn barr bars basa base bass bava bave bbas bbbb bbbs bbeb bean bear beas beav beba bebb bebe beeb been beer bees bena bene benn bens bera bere bern berr bers bes- besa bese bess bevs bnas bner bnrr bnss brab brae bran bras brav brea breb bree bren brer bres brev brna brns brrr brrs brsb brsr bsaa bsas bsea bseb bsee bser bses bsns bsra bsse eaba eana eans eara earb eare earn ears easa ease eave eban ebba ebbr ebbs eben eber ebes ebsa eeea eeee eees eena eens eera eers eese eeva eevn en-v enab enan enas enav enb- enbn enbr enea enee ener enes enna enne enns enra enrs ensa ense ensv envs eran eras erba erbb erbe ereb eren erer eres erev erna erne erns erra erre errs ersa erse erve esab esan esar esas esba esbs esea esee esen eser eses esna esne esra essa esse esvn evae evan evar evas evea even ever eves evra evre evrs naaa naab naan naar naas naba nabe nabs naea naes nan- nana nanb nane nann nans nara nare narn narr nars nas- nasa nasb nase nasr nass nasv nava nave navr navs navv nbaa nbar nbas nber neab nean near neas neba nebb nebe nebn nebr nebs neea neeb neen neer nees neev nena nene nens nera nere nerr ners nerv nesa nesb nese nesn nesr ness neva neve nnes nnnn nnsa nnss nrab nras nren nrna nrsa nrsv nsaa nsar nseb nser nsna nsnr nsra nssa nssb nsse nssr nsss nvss raab raan raas raba rabb rabe rabs raen raer raes rana rane rann rans rara rarb rare rars rasa rase rass rava rave rbbb rbbr rbbs rbss rea- reae rean rear reas reba rebb rebe rebs reeb reen rees reev rena rene renn rens rera rere rers resa rese resn ress reva reve revs rnas rnbr rras rrna rrrr rsaa rsee rsna rsnn rsnr rsre rssa rver saab saae saan saar saas saba sabb sabe sabr sabs saeb saen saer saes sana sane sann sanr sans sara sare sarn sarr sars sarv sasa sase sass sava save savs sbaa sbar sbas sbbs sber sbsa sbse se-e se-n se-s seaa seab sean sear seas seba sebe sebs seea seeb seen seer sees sena sene senn senr sens sera serb sere sern serr sers serv sesa sese sess seva seve snab snar snas snav snba sneb snee sner snes snns snra snrs sras sreb sres srna srnn srvn ssaa ssab ssan ssas ssbn ssbr ssee sses ssns ssra ssrs sssa sssb ssss svan svar svea sven svns vaan vaar vaas vabs vaen vaes vana vane vann vans vara vare varn varr vars vas- vasa vase vass vava vavs vear veba veen veer vees ven- vena vene venn ver- vera verb vere vern vers vesa vese vess veve vnav vran vras vrav vrba vrnn vrsa vrse vsan vsee vsen vses vsse vver vvsb vvvv

-aaa- a-sea a-vsb aaaas aaaee aaasa aaass