-er a-a aaa aae aaf aak aao aap aar aas aea aee aef aek aeo aep aer aes af- afa afe aff afk afo afp afr afs aka ake akk ako akp akr aks aoa aoe aof aok aoo aop aor aos ap- apa ape apf apk apo app apr aps ar- ara are arf ark aro arp arr ars as- asa ase asf ask aso asp asr ass eaa eae eaf eak eao eap ear eas eea eee eef eek eeo eep eer ees ef- efa efe eff efo efp efr efs eka eke ekf eko ekp ekr eks eo- eoa eoe eof eok eoo eop eor eos ep- epa epe epf epo epp epr eps era ere erf erk ero erp err ers es- esa ese esf esk eso esp esr ess faa fae faf fak fao fap far fas fea fee fef fek feo fep fer fes ffa ffe fff ffk ffo ffp ffr ffs fka fkf fkk fkp foa foe fof fok foo fop for fos fpa fpe fpk fpo fpp fpr fps fra fre frf frk fro frp frr frs fsa fse fsf fsk fso fsp fsr fss ka- kaa kae kaf kak kao kap kar kas ke- kea kee kef kek keo kep ker kes kfa kff kfo kfs kke kkk kkp kkr kks koa koe kof kok koo kop kor kos kpa kpe kpf kpk kpo kpp kpr kps kra krf krk kro krp krr krs ksa kse ksf ksk kso ksp ksr kss oaa oae oaf oak oao oap oar oas oea oee oef oeo oep oer oes of- ofa ofe off ofo ofp ofr ofs oka oke okk oko okp okr oks oo- ooa oof ook ooo oop oor oos op- opa ope opf opk opo opp opr ops or- ora ore orf ork oro orp orr ors os- osa ose osf osk oso osp osr oss p-p paa pae paf pak pao pap par pas pea pee pef pek peo pep per pes pfa pfe pff pfk pfo pfp pfr pfs pka pke pkf pko pkp pkr pks poa poe pof pok poo pop por pos ppa ppe ppf ppk ppo ppp ppr pps pra pre prf prk pro prp prr prs ps- psa pse psf psk pso psp psr pss ra- raa rae raf rak rao rap rar ras re- rea ree ref rek reo rep rer res rfa rfe rff rfk rfo rfp rfr rfs rke rkf rkk rko rkp rks roa roe rof rok roo rop ror ros rpa rpe rpf rpk rpo rpp rpr rps rra rrf rrk rrp rrr rrs rsa rse rsf rsk rso rsp rsr rss saa sae saf sak sao sap sar sas se- sea see sef sek seo sep ser ses sfa sfe sff sfk sfo sfp sfr sfs sk- ska ske skf skk sko skp skr sks soa soe sof sok soo sop sor sos spa spe spf spk spo spp spr sps sr- sra sre srf srk sro srp srr srs ss- ssa sse ssf ssk sso ssp ssr sss

-ase -ose a-ak a-ok aaaa aaae aaaf aaap aaar aaas aaea aaep aaes aafa aaff aaka aake aaoe aaoo aapa aapo aaps aara aare aaro aarp aars aasa aase aasf aass aeaf aeap aeas aeer aeka aer- aera aero aers aess afaa afak afao afap afar afee afek afer afes affa affo affs afka afkr afoa afoe afoo afor afpa afpe afr- afra afre afro afrs afsa afsp akaa akae akao akap akar akas akee aker akes akka akko akok akos akpo akr- akra akre aksa aokp aoks aopo aora aors aosp aoss apak apao apap apar apas apea apep aper apes apfa apfo apke apo- apoe apof apoo apop apor apos appa appr apps apra apre apro aprs apsa apse apso apss arae araf arak arap arar aras area aree aref arek areo arep ares arfa arff arfs arka arke arko arks aroa aroe aroo aror aros arpa arpe arps arr- arra arre arrk arro arrr arrs ars- arsa arse arsk arso asaa asae asaf asak asao asap asar asas asea asee asek asep aser ases asfa aska aske asko askr asks asof asok asop asor asos aspa aspe aspo aspr asps asra asro asrs assa asse assk asso assp assr asss eaaf eaop eapp eaps eara eare earo earp ears easa ease easo eeea eeee eees eefa eefe eeka eeke eeks eeps eera eero eers eese eesk efas efeo efes effa effs efke efor efpa efsa eka- ekek eker ekes ekka ekoa ekos ekpe ekpo eoes eoka eora eore epaa epas epee eper epes epfa epor epos eppa eppo eppp epps epra epro eprp eprs epsa epsf epsp epss eraf erap eras erer eres erfs erke erks eroe eroo eros erpa erpe erps erra erre erro errs ersa erse erso esar esas esea esee esek eseo eser eses esfp esfs eska eske esko esks eso- esok esop esos espa espe espo espp esps esra essa esse esso essp f--k faaa faap faas faes fafa fafe faff fafo fake fako fapa fape fapp faps fara fare fark faro farp farr fars fasa fase faso fass feaf feak feap fear feas feek feer fees fefe feff fefo feke feko feof fepa feps fera fere ferk fero ferr fers fesa fese fess ffar ffee ffff ffps ffrr ffsa ffss foaf foak foar foer foes fofo foke foof fook foos fopp fops for- fora fore fork foro forr fors fosa foso foss fpaa fpas fpra fprf frae frak frap fras frea free freo frep fres froe frop fros frps frso fsas fsfo fspf fsra fssa fssf fssp k-os kaaa kaaf kaak kaap kaar kaas kaeo kaep kaer kaes kafa kafe kaff kafp kafr kafs kaka kake kakk kako kaks kaoa kaok kaor kaos kap- kapa kape kapf kapo kapp kaps kara kare karf kark karo karp karr kars kas- kasa kase kasf kask kaso kasp kasr kass kea- keak keap kear keas keef keek keep keer kees kefa keff kefr kefs