-ase -ose a-be aaaa aaab aaae aaap aaar aaas aaba aabb aabp aaea aaep aaes aaoe aaoo aapa aapo aaps aara aare aaro aarp aars aasa aase aass abaa abab abae abap abar abas abax abb- abba abbb abbe abbo abbr abbs abee aber abes aboa abob aboo abor abos abox abpa abpp abpr abps abra abro abrs abs- absa abse absp abss aeap aeas aebs aeer aer- aera aero aers aess aoba aopo aora aorb aors aosp aoss apao apap apar apas apax apba apbr apbs apea apep aper apes apex apo- apoe apoo apop apor apos apox appa appr apps appx apra apre apro aprs apsa apse apso apss apxs arab arae arap arar aras arax arba arbe arbs area aree areo arep ares arex aroa arob aroe aroo aror aros arpa arpe arps arr- arra arre arro arrr arrs ars- arsa arse arso asaa asab asae asao asap asar asas asba asbo asea asee asep aser ases asob asop asor asos aspa aspe aspo aspr asps asra asro asrs assa asse asso assp assr asss axar axer axes axo- axoa axos axps axse axxo ba-x baaa baar baas baba babb babe babo babr babs baer baes baos bapa bape bapp baps bar- bara barb bare baro barr bars barx basa base baso bass bbas bbbb bbbs bbeb bbox bbpr beap bear beas beba bebb bebe bebo beeb beep beer bees beo- beor beos bepo bera bere bero berr bers bes- besa bese beso bess boab boar boas boba bobb bobe bobo bobs boea boee boeo boep boer boes boob booe boop boor boos boox bopa bope bopp bops bor- bora bore boro borr bors bosa bose boso boss boxa bpea bpoe bpsa brab brae brao bras brax brea breb bree breo brep brer bres brex broa brob broe broo bror bros brox brrr brrs brsb brsr bsaa bsap bsas bsea bseb bsee bser bses bsos bspp bspr bsra bsse eaba eaop eapp eaps eara earb eare earo earp ears easa ease easo ebba ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebox ebpo ebro ebsa eeea eeee eees eeps eera eero eers eese eoes eora eore epaa epas epee eper epes epor epos epox eppa eppo eppp epps epra eprb epro eprp eprs epsa epsp epss epsx epxp er-x erap eras erba erbb erbe ereb erer eres erob eroe eroo eros erpa erpe erps erra erre erro errs ersa erse erso esab esar esas esba esbo esbs esea esee eseo eser eses eso- esop esos esox espa espe espo espp esps esra essa esse esso essp exa- exer exes exo- exor exos expo expr exrx o-eo oaer oaes oaps oara oare oars oase oass obas obba obbo obea ober obes obex oboe obor obos obox obra obre obro obsr obss oeax oepa oeps oera oere oers oese ooaa ooba oobe ooer ooes oooo ooos oops oora oore oosa oose opap opar opep oper opes opex opo- opor opos oppa oppo opps opra opsa orab orae orao orar oras orba orbb orbe orbo orbs ore- orea oreb oreo orer ores orex oro- oroe oror oros orpe orps orra orro orrs orsa orse orso osap osar osas osba osbe osbp osea osee oser oses osoo osor osos osro ossa ossb osse osso oxa- oxea oxep oxer oxes oxo- oxos oxox oxxo paap paar paas paba pabx paea paep paer paes paos paox papa papb pape papp papr paps par- para pare paro parp parr pars pasa pase paso pasp pass paxo pbar pbpa pbrs pbsa pbsp peab peap pear peas peax peba peep peer pees peor pepa pepe pepo peps per- pera pere pero perp perr pers pesa pese peso pess poar poas poba pobo pobs poea poer poes poop poor poos pop- popa pope popo popp pops pora porb pore poro porr pors posa posb pose poso poss ppap ppar pper ppoa ppos pppa pppo pppp ppps ppss prae prao prar pras prbs pre- preb pree prep pres prex pro- proa prob proe proo prop pros prox prps prrs prsa prse prso prss psap psas psbr pseb psoa psos pspp pspr psps psrp pssa psse psso pxes raab raas raba rabb rabe rabo rabs raep raer raes raob raop raos rapa rape rapp raps rara rarb rare raro rars rasa rase raso rasp rass raxa rbbb rbbr rbbs rbsp rbss rea- reae reao reap rear reas reba rebb rebe rebo rebs reeb reep rees reop reos repe repo repp repr reps rera rere rero rers resa rese reso resp ress rexx roab roap roar roas rob- roba robb robe robo robs roea roer roes roob roop roor roos roox ropa rope ropo rops rora rore roro rosa rose roso rosp ross roxa roxo rpob rpoe rpos rpps rras rrrr rrsp rsaa rsee rsos rspb rspo rsps rsre rssa rxes s-os sa-x saab saae saap saar saas saba sabb sabe sabo sabr sabs saeb saer saes saex saor saos sapa sape sapo sapp saps sara sare saro sarp sarr sars sasa sase saso sass saxa saxe saxo sbaa sbar sbas sbbs sber sbor sbsa sbse sbsp se-e se-o se-s se-x seaa seab seap sear seas seax seba sebe sebo sebs seea seeb seep seer sees seex seop sepa sepe sepo sepp sepr seps sepx sera serb sere sero serp serr sers sesa sese seso sess sex- sexe sexp soap soar soas soba sobe sobo sobp sobr sobs soea soeo soep soes soop soor soos sopa sope sopo sopp sops sora sorb sore soro sorr sors sosa sose soso soss soxs sp-a spae spap spar spas spax spea speb spee sper spes spex spoo spop spor spos spox spps spro sprs spsa spse spso spsp spss sras sreb sreo sres sros srps srpx srsp ssaa ssab ssao ssap ssas ssbr ssee ssep sses ssex ssop sspa sspe sspo ssps sspx ssra ssrs sssa sssb ssss xaar xaos xapo xara xare xbar xbee xbox xbra xeer xer- xera xero xers xexe xoro xorp xors xosa xoxo xpax xper xpra xrep