a-a a-b a-i a-z aaa aab aai aar aas aau aaz ab- aba abb abi abr abs abu abz ai- aia aib aii air ais aiu aiz ar- ara arb ari arr ars aru arz as- asa asb asi asr ass asu asz au- aua aub aui aur aus auz az- aza azb azi azs azu azz b-u baa bab bai bar bas bau baz bba bbb bbi bbr bbs bbu bi- bia bib bii bir bis biu biz bra brb bri brr brs bru brz bsa bsb bsi bsr bss bsu bua bub bui bur bus buu buz bza bzr bzs bzu bzz ia- iaa iab iai iar ias iau iaz iba ibb ibi ibr ibs ibu ibz iia iib iii iir iis iiu ir- ira irb iri irr irs iru is- isa isb isi isr iss isu iu- iua iub iui iur ius iuz iza izi izu izz ra- raa rab rai rar ras rau raz rba rbb rbi rbr rbs rbu ria rib rii rir ris riz rra rrb rri rrr rrs rru rsa rsb rsi rsr rss rsu rua rub rui rur rus ruu ruz rza rzb saa sab sai sar sas sau saz sba sbb sbi sbr sbs sbu sia sib sii sir sis siu sr- sra srb sri srr srs ss- ssa ssb ssi ssr sss ssu ssz sua sub sui sur sus suu suz sza szi szr szu ua- uaa uab uai uar uas uau uaz uba ubb ubi ubr ubs ubu uia uib uii uir uis uiu ur- ura urb uri urr urs uru urz usa usb usi usr uss usu usz uua uur uus uuu uza uzb uzi uzu zaa zab zai zar zas zaz zbb zbr zbs zia zib zir zis ziz zrs zsa zsi zsu zsz zub zui zur zus zuz zzr zzs zzz

a-ii aaaa aaab aaai aaar aaas aaba aabb aabi aaib aaii aais aara aari aars aaru aasa aasi aass aasu aaus abaa abab abai abar abas abau abb- abba abbb abbi abbr abbs abia abib abir abis abiu abra abri abrs abs- absa absi abss absu abua abus abza abzu aiai aias aiba aiia aiib aiir aira airi airs aisa aisb aisi aisr aiui aiza aizi aizu arab arai arar aras arau arba arbi arbs aria arib arii aris ariz arr- arra arri arrr arrs arru ars- arsa arsi arsu arua arub arui arza arzu asaa asab asai asar asas asau asba asbu asia asii asir asis asra asrs asru assa assi assr asss assu asub asui asur asus auaa auis aur- aura auri ausa ausu aza- azab azai azar azas azaz azia azis aziz azra azua azur azza azzi ba-i baaa baar baas baaz baba babb babi babr babs babu baia baib bair bais bar- bara barb bari barr bars baru barz basa basi bass basu bau- baur baza bazi bbas bbau bbbb bbbs biar bias biba bibb bibi bibs biis bira birb biri birr birs biru bis- bisa biss bisu bizu bizz brab brai bras brau braz bria bris briz brrr brrs brsb brsr brus bruz brza bsaa bsas bsra buar buba bubb bubi bubs bubu buir buis buiu bur- bura burb buri burr burs buru burz busa busi buss busu buus buuz buza buzi buzz bzzz iaaa iaai iaas iaba iaia iais iara iars iaru iasa iasi iasr iazu ibar ibas ibia ibis ibra ibri ibsa ibss ibus iias iiii iiis iira iirs iisi iisr iisu irai irar iras iri- iria iris irra irri irrs irsa irus is-a isai isar isas isaz isba isia isis isra isri issa issi issr isss issu isua isus iuiu iura iuss izar izba izia izra raab raas raaz raba rabb rabi rabs rabu raia raii rair rais raiu raiz rara rarb rari rars rarz rasa rasi rass rasu raua raub raus raza razi razr razz rbbb rbbr rbbs rbis rbss riaa riab riai rias riau riaz rib- riba ribs ribu riia riis riri rirs risa risi riss risu rius riza rizi rizu rizz rras rrrr rsaa rsai rsbi rsis rssa rsua ruas ruba rubb rubi rubs rubu ruis ruiz rura ruri rurs ruru rusa rusi russ rusu ruza ruzi rzab s-ib s-ii saab saar saas saaz saba sabb sabi sabr sabs sabu sabz saia sair sais saiz sara sari sarr sars saru sarz sasa sasi sass saua saur saus saza sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbus siaa siab siai sias siau siba sibi sibs sibu sira siri sirr sirs siru sisa sisi siss sisu siui sius sizz sras srib sris srub srzu ssaa ssab ssas ssau ssbr ssis ssra ssri ssrs sssa sssb sssi ssss suar suas sub- suba subb subi subs subz suir suis sur- sura suri surr surs suru sus- susa susi suss susu susz suus suza suzi suzu suzz szar szis szss szur uair uars uaru uasa uaua ubar ubba ubbi ubii ubir ubis ubra uira uirr urai uras urau urba urbi urbs uria urib uris uriu urra urri ursa ursi urss ursu urur urus uruz urza us-a usaa usar usas usba usbr usbs usia usis usra ussa ussb ussr usss ussu usua usui usus usza uuri uusi uuuu uzai uzis uzsa uzzi zaar zaba zabi zabr zabu zaia zara zarb zari zarr zaru zasu zaur zaza zazi zazu zbar zbus ziar ziaz ziba zira ziri zisa zisi ziua ziza zizi zizz zsss zubi zubr zubu zuia zura zurb zurr zuru zusi zuzu zzzs zzzz

-aaa- a-iii aaaai aaaas aaais aaasa aaass aabaa aabba aabra aaiib aarau aaria aasai aasia aasra abaab ababa ababs ababu abaia abair abara abari abaru abasa abasi abass abaza abazi abazu abbai abbar abbas abbia abbrs abbur abias abibs abira abirs abiss abius abrar abras abris abriz abrus absar absis abura aburi aburr abuzz abzar abzir aiaia aibar airai airba airis airsa airss aisai aissa aisur aiura aizis ar-ab arab- araba arabi arabs araia arara arari arars araru arass arasu arazi arbab arbar arbas arbaz arbia arbib arbir arbis arbus ariab arias arisa ariss arius