-er a-a a-b aaa aab aae aag aak aao aar aas ab- aba abb abe abg abk abo abr abs aea aeb aee aeg aek aeo aer aes ag- aga agb age agg agk ago agr ags aka akb ake akg akk ako akr aks aoa aob aoe aog aok aoo aor aos ar- ara arb are arg ark aro arr ars as- asa asb ase asg ask aso asr ass baa bab bae bag bak bao bar bas bba bbb bbe bbg bbk bbo bbr bbs be- bea beb bee beg bek beo ber bes bga bgb bge bgg bgk bgo bgr bgs bka bkb bke bkg bkk bko bkr bks boa bob boe bog bok boo bor bos bra brb bre brg brk bro brr brs bsa bsb bse bsg bsk bso bsr bss eaa eab eae eag eak eao ear eas eba ebb ebe ebg ebk ebo ebr ebs eea eeb eee eeg eek eeo eer ees ega egb ege egg ego egr egs eka ekb eke ekg eko ekr eks eo- eoa eob eoe eog eok eoo eor eos era erb ere erg erk ero err ers es- esa esb ese esg esk eso esr ess gaa gab gae gag gak gao gar gas gba gbe gbg gbk gbo gbr gbs ge- gea geb gee geg gek geo ger ges gga ggb ggg ggo ggr ggs gka gkb gko gks goa gob goe gog gok goo gor gos gra grb gre grg grk gro grr grs gsa gsb gse gsg gsk gso gsr gss ka- kaa kab kae kag kak kao kar kas kba kbb kbe kbk kbo kbr kbs ke- kea keb kee keg kek keo ker kes kga kgb kgo kgs kkb kke kkk kkr kks koa kob koe kog kok koo kor kos kra krg krk kro krr krs ksa ksb kse ksg ksk kso ksr kss oaa oab oae oag oak oao oar oas ob- oba obb obe obg obk obo obr obs oea oeb oee oeg oeo oer oes oga oge ogg ogo ogs oka okb oke okg okk oko okr oks oo- ooa oob oog ook ooo oor oos or- ora orb ore org ork oro orr ors os- osa osb ose osg osk oso osr oss ra- raa rab rae rag rak rao rar ras rba rbb rbe rbg rbk rbo rbr rbs re- rea reb ree reg rek reo rer res rga rgb rge rgg rgk rgo rgr rgs rkb rke rkg rkk rko rks roa rob roe rog rok roo ror ros rra rrb rrg rrk rrr rrs rsa rsb rse rsg rsk rso rsr rss saa sab sae sag sak sao sar sas sba sbb sbe sbg sbk sbo sbr sbs se- sea seb see seg sek seo ser ses sga sgb sge sgg sgk sgo sgr sgs sk- ska skb ske skg skk sko skr sks soa sob soe sog sok soo sor sos sr- sra srb sre srg srk sro srr srs ss- ssa ssb sse ssg ssk sso ssr sss

-ase -ose a-ak a-be a-ok aaaa aaab aaae aaar aaas aaba aabb aaea aaes aage aaka aake aaoe aaoo aara aare aaro aars aasa aase aass abaa abab abae abag abak abar abas abb- abba abbb abbe abbo abbr abbs abee aber abes aboa abob abok aboo abor abos abra abro abrs abs- absa abse abss aeas aebs aeer aega aeka aer- aera aero aers aess ag-o agag agao agar agas agba agbo agea agee ager ages agga agge agob agog agoo agos agra agre agro agsa agsg akaa akae akao akar akas akee akeg aker akes akka akko akok akos akr- akra akre aksa aoba aoks aora aorb aors aoss arab arae arag arak arar aras arba arbe arbs area aree areg arek areo ares arga argb arge argo args arka arke arko arks aroa arob aroe aroo aror aros arr- arra arre arrg arrk arro arrr arrs ars- arsa arse arsk arso asaa asab asae asag asak asao asar asas asba asbo asea asee asek aser ases asge aska aske asko askr asks asob asog asok asor asos asra asrg asro asrs assa asse assk asso assr asss baaa baak baar baas baba babb babe babo babr babs baek baer baes baga bage bagg bago bags bak- baka bake bako bakr baks baos bar- bara barb bare barg bark baro barr bars basa base bask baso bass bbas bbbb bbbs bbeb bbga bbrg beag beak bear beas beba bebb bebe bebo beeb beeg beek beer bees bega begg bego begs beka beke beko beks beo- beok beor beos bera bere berg berk bero berr bers bes- besa bese besk beso bess bggs boab boag boak boar boas boba bobb bobe bobo bobs boea boee boeo boer boes boga boge bogg bogo bogs boka boke boko boks boob booe boog book boor boos bor- bora bore borg bork boro borr bors bosa bose bosk boso boss brab brae brag brak brao bras brea breb bree breg brek breo brer bres brka brkb broa brob broe brog brok broo bror bros brrr brrs brsb brsr bsaa bsas bsea bseb bsee bseg bser bses bsgs bsos bsra bsse eaba eaga eage eara earb eare earo ears easa ease easo ebba ebbo ebbr ebbs eber ebes eboe eboo ebor ebos ebro ebsa eeea eeee eees eega eegs eeka eeke eeks eera eerg eero eers eese eesk egaa egae egao egar egas egba egbe egea egee eger eggb egge eggo eggs egks ego- egor egos egra egre egss eka- ekab ekeb ekek eker ekes ekgs ekka ekoa ekos eoes eoka eora eore eras erba erbb erbe ereb erer eres erg- erga ergg ergo ergs erke erks erob eroe eroo eros erra erre erro errs ersa erse erso esab esag esar esas esba esbo esbs esea esee esek eseo eser eses eska eske esko esks eso- esok esos esra essa esse essg esso gaar gaas gaba gabb gabe gabo gabr gabs gaea gaer gaes gaga gage gagg