-ase a-be aaaa aaab aaae aaam aaar aaas aaba aabb aabm aaea aaem aaes aama aamb aame aamr aams aara aare aarm aars aasa aase aasm aass abaa abab abae abam abar abas abb- abba abbb abbe abbr abbs abee aber abes abma abmb abms abra abrs abs- absa abse abss aeas aebs aeer aer- aera aers aess amaa amae amam amar amas amb- amba ambe ambr ambs amee amer ames amm- amma amme amra amsa amss arab arae aram arar aras arba arbe arbs area aree arem ares arma arme armm arms arr- arra arre arrr arrs ars- arsa arse asaa asab asae asam asar asas asba asbm asea asee asem aser ases asma asme asmm asmr asms asra asrm asrs assa asse assr asss baaa baam baar baas baba babb babe babm babr babs baer baes bama bamb bame bamm bams bar- bara barb bare barm barr bars basa base bass bbas bbbb bbbs bbeb beam bear beas beba bebb bebe beeb beem beer bees bema beme bera bere berm berr bers bes- besa bese besm bess bmaa brab brae bram bras brea breb bree brem brer bres brrm brrr brrs brsb brsr bsaa bsam bsas bsea bseb bsee bser bses bsms bsra bsrm bsse bssm eaba eama eame eams eara earb eare ears easa ease ebam ebba ebbr ebbs eber ebes ebsa eeea eeee eees eems eera eers eese emae emam emar emas emba embe embr embs emer emes emma emme emms emra emre emrs emsa emse eram eras erba erbb erbe ereb erem erer eres erma erme erms erra erre errs ersa erse esab esam esar esas esba esbs esea esee esem eser eses esma esme esmr esra essa esse maaa maam maar maas maba mabe mabs maee maem maer maes mama mame mams mar- mara mare marm marr mars masa mase masr mass mbam mbas mbba mbbs mbes mbms mbrs mear meas mebe meem meer mees mema meme memr mems mer- mera merb mere merm mers mes- mesa mese mesr mess mmaa mmab mmar mmas mmea mmes mmmm mmms mmse mras mrbb mrbm mrbs mreb mree mres mrsa mrse msaa msar msas msba msea msee msem msma msmb msmm msms msra msrb mssa mssm mssr raab raam raas raba rabb rabe rabs raer raes rama ramb rame ramm rams rara rarb rare rars rasa rase rasm rass rbbb rbbr rbbs rbms rbss rea- reae ream rear reas reba rebb rebe rebs reeb reem rees rema reme rems rera rere rers resa rese ress rmas rmbs rras rrrr rsaa rsee rsma rsme rsre rssa saab saae saam saar saas saba sabb sabe sabr sabs saeb saer saes sam- sama same samm sams sara sare sarm sarr sars sasa sase sasm sass sbaa sbar sbas sbbs sber sbma sbsa sbse se-e se-s seaa seab seam sear seas seba sebe sebs seea seeb seem seer sees sema seme sems sera serb sere serm serr sers sesa sese sess smaa smas smba smbe smea smeb smee smss sram sras sreb srem sres ssaa ssab ssam ssas ssbr ssee ssem sses ssra ssrm ssrs sssa sssb sssm ssss