-ana -ane -ase -ene a-be aaaa aaab aaae aaan aaar aaas aaba aabb aaea aaen aaes aana aane aara aare aars aasa aase aass abaa abab abae aban abar abas abb- abba abbb abbe abbr abbs abee aben aber abes abra abrs abs- absa abse abss aean aeas aebn aebs aeer aena aer- aera aers aess 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 arna arne arns arr- arra arre arrr arrs ars- arsa arse asaa asab asae asan asar asas asba asea asee asen aser ases asne asra asrs assa asse assn assr asss 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 bbas bbbb bbbs bbeb bean bear beas beba bebb bebe beeb been beer bees bena bene benn bens bera bere bern berr bers bes- besa bese bess bnas bner bnrr bnss brab brae bran bras brea breb bree bren brer bres 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 eban ebba ebbr ebbs eben eber ebes ebsa eeea eeee eees eena eens eera eers eese enab enan enas enb- enbn enbr enea enee ener enes enna enne enns enra enrs ensa ense eran eras erba erbb erbe ereb eren erer eres erna erne erns erra erre errs ersa erse esab esan esar esas esba esbs esea esee esen eser eses esna esne esra essa esse 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 nbaa nbar nbas nber neab nean near neas neba nebb nebe nebn nebr nebs neea neeb neen neer nees nena nene nens nera nere nerr ners nesa nesb nese nesn nesr ness nnes nnnn nnsa nnss nrab nras nren nrna nrsa nsaa nsar nseb nser nsna nsnr nsra nssa nssb nsse nssr nsss raab raan raas raba rabb rabe rabs raen raer raes rana rane rann rans rara rarb rare rars rasa rase rass rbbb rbbr rbbs rbss rea- reae rean rear reas reba rebb rebe rebs reeb reen rees rena rene renn rens rera rere rers resa rese resn ress rnas rnbr rras rrna rrrr rsaa rsee rsna rsnn rsnr rsre rssa saab saae saan saar saas saba sabb sabe sabr sabs saeb saen saer saes sana sane sann sanr sans sara sare sarn sarr sars sasa sase sass 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 sesa sese sess snab snar snas snba sneb snee sner snes snns snra snrs sras sreb sres srna srnn ssaa ssab ssan ssas ssbn ssbr ssee sses ssns ssra ssrs sssa sssb ssss