a-a aaa aaf aak aan aao aar aas af- afa aff afk afn afo afr afs aka akk akn ako akr aks an- ana anf ank ann ano anr ans aoa aof aok aon aoo aor aos ar- ara arf ark arn aro arr ars as- asa asf ask asn aso asr ass faa faf fak fan fao far fas ffa fff ffk ffn ffo ffr ffs fka fkf fkk fna fnf fnk fnn fnr fns foa fof fok fon foo for fos fra frf frk frn fro frr frs fsa fsf fsk fsn fso fsr fss ka- kaa kaf kak kan kao kar kas kfa kff kfo kfs kkk kkn kkr kks kn- kna knf knk knn kno knr koa kof kok kon koo kor kos kra krf krk krn kro krr krs ksa ksf ksk ksn kso ksr kss naa naf nak nan nao nar nas nfa nff nfk nfn nfo nfr nfs nka nkf nkk nkn nko nkr nks nna nnf nnk nnn nno nns no- noa nof nok non noo nor nos nra nrf nrk nrn nro nrr nrs nsa nsf nsk nsn nso nsr nss oaa oaf oak oan oao oar oas of- ofa off ofn ofo ofr ofs oka okk oko okr oks on- ona onf onk onn ono onr ons oo- ooa oof ook oon ooo oor oos or- ora orf ork orn oro orr ors os- osa osf osk osn oso osr oss ra- raa raf rak ran rao rar ras rfa rff rfk rfn rfo rfr rfs rkf rkk rko rks rna rnn rno rnr rns roa rof rok ron roo ror ros rra rrf rrk rrn rrr rrs rsa rsf rsk rsn rso rsr rss saa saf sak san sao sar sas sfa sff sfk sfn sfo sfr sfs sk- ska skf skk sko skr sks sna snf snk snn sno snr sns soa sof sok son soo sor sos sr- sra srf srk srn sro srr srs ss- ssa ssf ssk ssn sso ssr sss

-ana a-ak a-ok aaaa aaaf aaan aaar aaas aafa aaff aaka aana aaon aaoo aara aaro aars aasa aasf aass afaa afak afan afao afar affa affo affs afka afkr afoa afoo afor afr- afra afro afrs afsa akaa akan akao akar akas akka akko akna akok akon akos akr- akra aksa ana- anaa anak anan anao anar anas anfa anfo ank- anka anko anna anno anns ano- anoa anon anor anos ansa ansf anso aoks aono aora aorn aors aoss araf arak aran arar aras arfa arff arfs arka arko arks arna arnk arno arns aroa aron aroo aror aros arr- arra arrk arro arrr arrs ars- arsa arsk arso asaa asaf asak asan asao asar asas asfa aska asko askr asks asno asof asok ason asor asos asra asro asrs assa assk assn asso assr asss f--k faaa faan faas fafa faff fafo fako fana fank fano fans faon fara fark faro farr fars fasa fasn faso fass ffar ffff ffrr ffsa ffss fnar fnrs foaf foak foan foar fofo fono fons foof fook foon foos for- fora fork forn foro forr fors fosa foso foss frak fran fras frns fron fros frso fsas fsfo fsra fssa fssf k-os kaaa kaaf kaak kaan kaar kaas kafa kaff kafn kafr kafs kaka kakk kakn kako kaks kana kanf kann kano kans kaoa kaok kaon kaor kaos kara karf kark karn karo karr kars kas- kasa kasf kask kasn kaso kasr kass kfan kfar kffa kfff kffk kffn kfka kfna kfnf kfnk kfnn kfno kfns kfok kfon kfoo kfor kfra kfrn kfro kfrr kfrs kfsa kfsk kfsr kkaa kkan kkar kkfn kkfr kkfs kkkk kknn kkno kkns kkoa kkon kkoo kkor kkrf kkrk kkrn kkro kkrr kkrs kksa kksf kksn kksr kkss knaa knaf knan knar knas knfa knfo knfr knkk knnk knnr knns knok knon knor knrk knro knrs knsa knsk knsn knso knsr knss koak koan koar koas kofa koff kofk kofo koka kokf kokk kokn koko kokr koks kona konk kono kook koon kooo koor koos kora korf kork korn koro korr kors kos- kosa kosf koso kosr koss krak kran krar kras krff krfn krfo krfs krka krkk krkn krko krkr krks krna krnk krnn krno kroa krof krok kroo kror kros krrf krrk krrn krro krrr krrs krsa krsf krsk krsn krsr krss ksaf ksak ksan ksar ksas ksfa ksfn ksfo ksfr kska kskf kskk kskn ksko kskr ksks ksna ksnf ksnk ksnn ksnr ksns ksof ksok kson ksoo ksor ksos ksra ksrf ksrn ksro ksrr ksrs kssa kssn ksso kssr ksss naaa naan naar naas nafa naff nafo nafs naka nako naks nan- nana nann nano nans naor naos nara narf nark narn naro narr nars nas- nasa nasf nask naso nasr nass nfaa nfas nfff nfon nfra nfrs nfsr nkok nkor nkrf nnnn nnos nnsa nnss noaa noak noko non- nona nonn nono nons noo- nook noon nooo noor noos nor- nora norf nork norn noro norr nors nos- nosa nosk noss nras nrna nron nrsa nsaa nsar nsfk nsfs nskk nsna nsnr nsof nsok nsos nsra nssa nssf nsso nssr nsss oafo oafs oaks oara oars oass ofan ofas off- offa offo offr offs ofna ofno ofor ofra okak okan okas okka okko okna okno okok okon okor okra okro oksa okso onan onar onas onna onno onon onor onos onra onso ooaa ooak ooff oofs oona oons oooo ooos oora oosa orak oran orao orar oras orff orfs orka orko orna orno orns oro- orof orok oron oror oros orra orro orrs orsa orsk orso osaf osak osan osar osas osfa osno osnr osoo osor osos osro ossa osso raaf raak raan raas rafa raff raka rakk rana rank rann rano rans raok raos rara rarf rark raro rars rasa rask raso rass rkkf rkos rkss rnaf rnas roaf roak roan roar roas roff rofo roka rokk roko rokr roks rona ronk rono rons roof rook roon roor roos rora rork roro rosa roso ross