-ase -ose a-be aaaa aaab aaae aaap aaas aaba aabb aabp aaea aaep aaes aaoe aaoo aapa aapo aaps aasa aase aass abaa abab abae abap abas abax abb- abba abbb abbe abbo abbs abee abes aboa abob aboo abos abox abpa abpp abps abs- absa abse absp abss aeap aeas aebs aess aoba aopo aosp aoss apao apap apas apax apba apbs apea apep apes apex apo- apoe apoo apop apos apox appa apps appx apsa apse apso apss apxs asaa asab asae asao asap asas asba asbo asea asee asep ases asob asop asos aspa aspe aspo asps assa asse asso assp asss axes axo- axoa axos axps axse axxo ba-x baaa baas baba babb babe babo babs baes baos bapa bape bapp baps basa base baso bass bbas bbbb bbbs bbeb bbox beap beas beba bebb bebe bebo beeb beep bees beo- beos bepo bes- besa bese beso bess boab boas boba bobb bobe bobo bobs boea boee boeo boep boes boob booe boop boos boox bopa bope bopp bops bosa bose boso boss boxa bpea bpoe bpsa bsaa bsap bsas bsea bseb bsee bses bsos bspp bsse eaba eaop eapp eaps easa ease easo ebba ebbo ebbs ebes eboe eboo ebos ebox ebpo ebsa eeea eeee eees eeps eese eoes epaa epas epee epes epos epox eppa eppo eppp epps epsa epsp epss epsx epxp esab esas esba esbo esbs esea esee eseo eses eso- esop esos esox espa espe espo espp esps essa esse esso essp exa- exes exo- exos expo o-eo oaes oaps oase oass obas obba obbo obea obes obex oboe obos obox obss oeax oepa oeps oese ooaa ooba oobe ooes oooo ooos oops oosa oose opap opep opes opex opo- opos oppa oppo opps opsa osap osas osba osbe osbp osea osee oses osoo osos ossa ossb osse osso oxa- oxea oxep oxes oxo- oxos oxox oxxo paap paas paba pabx paea paep paes paos paox papa papb pape papp paps pasa pase paso pasp pass paxo pbpa pbsa pbsp peab peap peas peax peba peep pees pepa pepe pepo peps pesa pese peso pess poas poba pobo pobs poea poes poop poos pop- popa pope popo popp pops posa posb pose poso poss ppap ppoa ppos pppa pppo pppp ppps ppss psap psas pseb psoa psos pspp psps pssa psse psso pxes s-os sa-x saab saae saap saas saba sabb sabe sabo sabs saeb saes saex saos sapa sape sapo sapp saps sasa sase saso sass saxa saxe saxo sbaa sbas sbbs sbsa sbse sbsp se-e se-o se-s se-x seaa seab seap seas seax seba sebe sebo sebs seea seeb seep sees seex seop sepa sepe sepo sepp seps sepx sesa sese seso sess sex- sexe sexp soap soas soba sobe sobo sobp sobs soea soeo soep soes soop soos sopa sope sopo sopp sops sosa sose soso soss soxs sp-a spae spap spas spax spea speb spee spes spex spoo spop spos spox spps spsa spse spso spsp spss ssaa ssab ssao ssap ssas ssee ssep sses ssex ssop sspa sspe sspo ssps sspx sssa sssb ssss xaos xapo xbee xbox xexe xosa xoxo xpax xxxo xxxx