-ana -ane -ase -ene a-be aaaa aaab aaae aaan aaap aaar aaas aaba aabb aabp aaea aaen aaep aaes aana aane aanp aapa aaps aara aare aarp aars aasa aase aass abaa abab abae aban abap abar abas abb- abba abbb abbe abbr abbs abee aben aber abes abpa abpn abpp abpr abps abra abrs abs- absa abse absp abss aean aeap aeas aebn aebs aeer aena aer- aera aers aess ana- anaa anab anae anan anap anar anas anba anbb anee anen aner anes anna annb anne anns anp- anpa anpp anpr ansa anse ansp apan apap apar apas apba apbr apbs apea apen apep aper apes apna apne appa appr apps apra apre aprn aprs apsa apse apss arab arae aran arap arar aras arba arbe arbs area aree aren arep ares arna arne arns arpa arpe arps arr- arra arre arrr arrs ars- arsa arse asaa asab asae asan asap asar asas asba asea asee asen asep aser ases asne aspa aspe aspr asps asra asrs assa asse assn assp assr asss baaa baan baar baas baba babb babe babr babs baer baes bana bane bann banp banr bans bapa bape bapp baps bar- bara barb bare barn barr bars basa base bass bbas bbbb bbbs bbeb bbpr bean beap bear beas beba bebb bebe beeb been beep beer bees bena bene benn bens bera bere bern berr bers bes- besa bese bess bnas bner bnpp bnrr bnss bpea bpsa brab brae bran bras brea breb bree bren brep brer bres brna brns brrr brrs brsb brsr bsaa bsap bsas bsea bseb bsee bser bses bsns bspp bspr bsra bsse eaba eana eans eapp eaps eara earb eare earn earp ears easa ease eban ebba ebbr ebbs eben eber ebes ebsa eeea eeee eees eena eens eeps eera eers eese enab enan enap enas enb- enbn enbr enea enee ener enes enna enne enns enp- enpa enra enrs ensa ense epaa epas epee epen eper epes epns eppa eppp epps epra eprb eprp eprs epsa epsp epss eran erap eras erba erbb erbe ereb eren erer eres erna erne erns erpa erpe erps erra erre errs ersa erse esab esan esar esas esba esbs esea esee esen eser eses esna esne espa espe espn espp esps esra essa esse essp naaa naab naan naar naas naba nabe nabs naea naes nan- nana nanb nane nann nanp nans napa napb nape napp naps nara nare narn narp narr nars nas- nasa nasb nase nasp nasr nass nbaa nbap nbar nbas nber nbpa nbpp nbps nbsp neab nean neap near neas neba nebb nebe nebn nebr nebs neea neeb neen neep neer nees nena nene nens nepa nepe nepr neps nera nere nerr ners nesa nesb nese nesn nesr ness nnes nnnn nnpr nnsa nnss npap npas npes nppa npra npsa npss nrab nrap nras nren nrna nrpn nrps nrsa nrsp nsaa nsar nseb nsep nser nsna nsnr nsps nsra nssa nssb nsse nssp nssr nsss paan paap paar paas paba paea paen paep paer paes pan- pana pane pann pans papa papb pape papp papr paps par- para pare parn parp parr pars pasa pase pasp pass pban pbar pbpa pbrs pbsa pbsp peab pean peap pear peas peba peen peep peer pees pen- pena pene penn pens pepa pepe peps per- pera pere pern perp perr pers pesa pese pess pnar pnas pnea pnes pnpp pnra ppan ppap ppar ppen pper pppa pppn pppp ppps ppss prae pran prar pras prbs pre- preb pree pren prep pres prna prnp prps prrs prsa prse prss psap psas psbr pseb psna psnr pspp pspr psps psrp pssa psse raab raan raas raba rabb rabe rabs raen raep raer raes rana rane rann rans rapa rape rapp raps rara rarb rare rars rasa rase rasp rass rbbb rbbr rbbs rbsp rbss rea- reae rean reap rear reas reba rebb rebe rebs reeb reen reep rees rena rene renn rens repe repp repr reps rera rere rers resa rese resn resp ress rnas rnbr rnsp rppn rpps rras rrna rrrr rrsp rsaa rsee rsna rsnn rsnr rspb rsps rsre rssa saab saae saan saap saar saas saba sabb sabe sabr sabs saeb saen saer saes sana sane sann sanr sans sapa sape sapp saps sara sare sarn sarp sarr sars sasa sase sass sbaa sbar sbas sbbs sber sbsa sbse sbsp se-e se-n se-s seaa seab sean seap sear seas seba sebe sebs seea seeb seen seep seer sees sena sene senn senr sens sepa sepe sepn sepp sepr seps sera serb sere sern serp serr sers sesa sese sess snab snap snar snas snba sneb snee snep sner snes snns snpp snra snrs sp-a spae span spap spar spas spea speb spee spen sper spes spne spns spps sprs spsa spse spsp spss sras sreb sres srna srnn srps srsp ssaa ssab ssan ssap ssas ssbn ssbr ssee ssep sses ssns sspa sspe ssps ssra ssrs sssa sssb ssss