a-a a-i aaa aaf aai aak aao aar aas af- afa aff afi afk afo afr afs ai- aia aif aii aik aio air ais aka aki akk ako akr aks aoa aof aoi aok aoo aor aos ar- ara arf ari ark aro arr ars as- asa asf asi ask aso asr ass faa faf fai fak fao far fas ffa fff ffi ffk ffo ffr ffs fia fif fii fik fir fis fka fkf fki fkk foa fof foi fok foo for fos fra frf fri frk fro frr frs fsa fsf fsi fsk fso fsr fss i-f ia- iaa iaf iai iao iar ias ifa iff ifi ifo ifr ifs iia iif iii iio iir iis ika ikf iki ikk iko ikr iks io- ioa iof ioi ioo ior ios ir- ira irf iri irk iro irr irs is- isa isf isi isk iso isr iss ka- kaa kaf kai kak kao kar kas kfa kff kfi kfo kfs kia kif kii kik kio kir kis kki kkk kkr kks koa kof koi kok koo kor kos kra krf kri krk kro krr krs ksa ksf ksi ksk kso ksr kss o-i oaa oaf oai oak oao oar oas of- ofa off ofi ofo ofr ofs oia oif oii oik oio oir ois oka oki okk oko okr oks oo- ooa oof ooi ook ooo oor oos or- ora orf ori ork oro orr ors os- osa osf osi osk oso osr oss ra- raa raf rai rak rao rar ras rfa rff rfi rfk rfo rfr rfs ria rif rii rik rio rir ris rkf rkk rko rks roa rof roi rok roo ror ros rra rrf rri rrk rrr rrs rsa rsf rsi rsk rso rsr rss saa saf sai sak sao sar sas sfa sff sfi sfk sfo sfr sfs sia sif sii sik sio sir sis sk- ska skf ski skk sko skr sks soa sof soi sok soo sor sos sr- sra srf sri srk sro srr srs ss- ssa ssf ssi ssk sso ssr sss

a-ak a-ii a-ok aaaa aaaf aaai aaar aaas aafa aaff aafi aaii aais aaka aaoo aara aari aaro aars aasa aasf aasi aass afaa afak afao afar affa affi affo affs afia afif afik afir afis afka afkr afoa afoo afor afr- afra afri afro afrs afsa aiai aias aiff aifs aiia aiir aika aiki aiko aiks aioi aira airi airo airs aisa aisi aisk aiso aisr akaa akai akao akar akas akia akif akik akio akir akis akka akki akko akok akos akr- akra aksa aksi aoki aoks aora aors aoss araf arai arak arar aras arfa arff arfs aria arif arii arik ario aris arka arki arko arks aroa aroi aroo aror aros arr- arra arri arrk arro arrr arrs ars- arsa arsi arsk arso asaa asaf asai asak asao asar asas asfa asfi asia asif asii asik asio asir asis aska aski asko askr asks asof asoi asok asor asos asra asro asrs assa assi assk asso assr asss f--k faaa faas fafa faff fafi fafo faik faio fair fais faki fako fara fark faro farr fars fasa fasi faso fass ffar ffff ffii ffrr ffsa ffss fiaa fiaf fiar fias fifa fiff fifi fifo fiii fika fiki fior fios fira firk firs fisa fisi fisk fiss foaf foak foar fofo foia fois foki foof fook foos for- fora fori fork foro forr fors fosa fosi foso foss frak fras fria frik frio fris fros frso fsai fsas fsfi fsfo fsia fsra fssa fssf iaaa iaai iaas iaff iaia iais iara iars iasa iasi iask iaso iasr ifaa ifao ifar ifas ifis ifor ifra ifrf ifri ifsa ifso iias iifa iiii iiio iiis iioi iioo iios iira iirs iisi iisr ikar ikki ikko ikoo ikra ikri ioii ioio ioko ioof iooi iooo ioos iora iori iors ioso iraf irai irak irao irar iras iri- iria irio iris irka irki irks irra irri irrs irsa irsf is-a isaf isai isak isao isar isas isfa isia isis iska iskf isko iso- isof isok isor isos isra isri issa issf issi isso issr isss k-os kaaa kaaf kaai kaak kaar kaas kafa kaff kafi kafr kafs kaia kaif kaii kaik kaio kair kais kaka kaki kakk kako kaks kaoa kaoi kaok kaor kaos kara karf kari kark karo karr kars kas- kasa kasf kasi kask kaso kasr kass kfai kfar kffa kfff kffk kfia kfio kfir kfis kfka kfok kfoo kfor kfra kfri kfro kfrr kfrs kfsa kfsi kfsk kfsr kiai kiar kias kifa kiff kifr kifs kiia kiii kiik kiis kika kikf kiki kikk kiko kikr kioa kioi kiok kioo kira kirf kiri kirk kiro kirr kirs kisa kisf kisi kisk kiso kisr kiss kkaa kkai kkar kkfi kkfr kkfs kkia kkik kkkk kkoa kkoo kkor kkrf kkrk kkro kkrr kkrs kksa kksf kksi kksr kkss koai koak koar koas kofa koff kofi kofk kofo koii koir koka kokf koki kokk koko kokr koks kooi kook kooo koor koos kora korf kori kork koro korr kors kos- kosa kosf kosi koso kosr koss krai krak krar kras krff krfo krfs kria krik krio kris krka krki krkk krko krkr krks kroa krof kroi krok kroo kror kros krrf krri krrk krro krrr krrs krsa krsf krsk krsr krss ksaf ksak ksar ksas ksfa ksfi ksfo ksfr ksif ksii ksik ksir ksis kska kskf kskk ksko kskr ksks ksof ksoi ksok ksoo ksor ksos ksra ksrf ksro ksrr ksrs kssa kssi ksso kssr ksss oafo oafs oais oaks oara oars oasi oass ofas off- offa offo offr offs ofik ofor ofra oiii oiko oiks oios oira okak okas okia okir okka okko okok okor okra okro oksa oksi okso ooaa ooak ooff oofs ooia oooo ooos oora oosa oosi orai orak orao orar oras orff orfi orfs ori- oria orif orio oris orka orko oro- orof orok oror oros orra orri orro orrs orsa orsi orsk orso osaf osai osak osar osas osfa osia osii osik