a-a a-i aaa aaf aai aak aao aar aas aav af- afa aff afi afk afo afr afs afv ai- aia aif aii aik aio air ais aiv aka aki akk ako akr aks akv aoa aof aoi aok aoo aor aos aov ar- ara arf ari ark aro arr ars arv as- asa asf asi ask aso asr ass asv av- ava avf avi avk avo avr avs faa faf fai fak fao far fas fav ffa fff ffi ffk ffo ffr ffs ffv 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 fsv fva fvk i-f i-v ia- iaa iaf iai iao iar ias iav ifa iff ifi ifo ifr ifs iia iif iii iio iir iis ika ikf iki ikk iko ikr iks ikv io- ioa iof ioi ioo ior ios iov ir- ira irf iri irk iro irr irs irv is- isa isf isi isk iso isr iss isv iva ivf ivi ivo ivr ivs ivv ka- kaa kaf kai kak kao kar kas kav kfa kff kfi kfo kfs kia kif kii kik kio kir kis kiv kki kkk kkr kks kkv koa kof koi kok koo kor kos kra krf kri krk kro krr krs krv ksa ksf ksi ksk kso ksr kss ksv kva kvi kvk kvo kvr kvs kvv o-i oaa oaf oai oak oao oar oas oav of- ofa off ofi ofo ofr ofs ofv oia oif oii oik oio oir ois oiv oka oki okk oko okr oks oo- ooa oof ooi ook ooo oor oos oov or- ora orf ori ork oro orr ors orv os- osa osf osi osk oso osr oss osv ov- ova ovf ovi ovo ovs ovv ra- raa raf rai rak rao rar ras rav rfa rff rfi rfk rfo rfr rfs rfv ria rif rii rik rio rir ris riv rkf rkk rko rks rkv roa rof roi rok roo ror ros rov rra rrf rri rrk rrr rrs rsa rsf rsi rsk rso rsr rss rsv rva rvf rvi rvo rvr rvs rvv saa saf sai sak sao sar sas sav sfa sff sfi sfk sfo sfr sfs sfv sia sif sii sik sio sir sis siv sk- ska skf ski skk sko skr sks soa sof soi sok soo sor sos sov sr- sra srf sri srk sro srr srs srv ss- ssa ssf ssi ssk sso ssr sss ssv sva svf svi svk svo svr svs svv v-a vaa vai vak vao var vas vav vfa vff vfi vfr vfs vfv vi- via vif vii vik vio vir vis viv vka voa vof voi vok voo vor vos vov vra vrf vri vrk vrr vrs vsa vsf vsi vsk vso vsr vss vsv vva vvi vvo vvr vvs vvv

a-ak a-ii a-iv a-ok aaaa aaaf aaai aaar aaas aaav aafa aaff aafi aaii aais aaka aaoo aara aari aaro aars aasa aasf aasi aass aava afaa afak afao afar affa affi affo affs afia afif afik afir afis afka afkr afoa afoo afor afr- afra afri afro afrs afsa afvs aiai aias aiff aifs aifv aiia aiir aika aiki aiko aiks aioi aira airi airo airs aisa aisi aisk aiso aisr aiva 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 arva arvi arvo 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 asva asvs avao avar avas avia avik avio avis aviv avor avos avra avri avro avva avvo f--k faaa faas fafa faff fafi fafo faik faio fair fais faki fako fara fark faro farr fars fasa fasi faso fass fava favi favs ffar ffff ffii ffrr ffsa ffss ffvs 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 fr-v 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 iava ifaa ifao ifar ifas ifis ifor ifra ifrf ifri ifsa ifso ifva 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 irov irra irri irrs irsa irsf irvs 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 ivai ivak ivao ivar ivor ivrs 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 karv kas- kasa kasf kasi kask kaso kasr kass kava kavi kavo kavs kavv kfai kfar kfav kffa kfff kffk kffv kfia kfio kfir kfis kfiv kfka kfok kfoo kfor kfra kfri kfro kfrr kfrs kfsa kfsi kfsk kfsr kfvr kfvs 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 kirv kisa kisf kisi kisk kiso kisr kiss kisv kiva kivi kkaa kkai kkar kkfi kkfr kkfs kkia kkik kkkk kkoa kkoo kkor kkov kkrf kkrk kkro kkrr kkrs