a-a a-b a-i a-t aaa aab aai aan aas aat aau ab- aba abb abi abn abs abt abu ai- aia aib aii ain ais ait aiu an- ana anb ani ann ans ant anu as- asa asb asi asn ass ast asu at- ata atb ati atn ats att atu au- aua aub aui aun aus aut b-u baa bab bai ban bas bat bau bba bbb bbi bbn bbs bbt bbu bi- bia bib bii bin bis bit biu bna bnb bni bnn bns bnt bnu bsa bsb bsi bsn bss bst bsu bta btb bti btn bts btt btu bua bub bui bun bus but buu ia- iaa iab iai ian ias iat iau iba ibb ibi ibn ibs ibt ibu iia iib iii iin iis iit iiu in- ina inb ini inn ins int inu is- isa isb isi isn iss ist isu ita itb iti itn its itt itu iu- iua iub iui ius iut n-i naa nab nai nan nas nat nau nba nbb nbi nbn nbs nbt nbu nia nib nii nin nis nit niu nna nnb nni nnn nns nnt nnu nsa nsb nsi nsn nss nst nsu nta ntb nti ntn nts ntt ntu nua nub nui nun nus nut nuu saa sab sai san sas sat sau sba sbb sbi sbn sbs sbt sbu sia sib sii sin sis sit siu sna snb sni snn sns snt snu ss- ssa ssb ssi ssn sss sst ssu sta stb sti stn sts stt stu sua sub sui sun sus sut suu taa tab tai tan tas tat tau tba tbb tbi tbn tbs tbt tbu tia tib tii tin tis tit tiu tna tnb tni tnn tns tnt tsa tsb tsi tsn tss tst tsu tta ttb tti ttn tts ttt ttu tua tub tui tun tus tut tuu ua- uaa uab uai uan uas uat uau uba ubb ubi ubn ubs ubt ubu uia uib uii uin uis uit uiu un- una unb uni unn uns unt unu usa usb usi usn uss ust usu uta utb uti utn uts utt utu uua uun uus uut uuu

-ana a-ii a-un aaaa aaab aaai aaan aaas aaba aabb aabi aabt aaib aaii aain aais aana aani aasa aasi aass aast aasu aata aatt aaus abaa abab abai aban abas abat abau abb- abba abbb abbi abbs abbt abia abib abin abis abit abiu abnu abs- absa absi abss absu abta abts abtu abua abun abus abut aiai aian aias aiba aibn aiia aiib aiin aina aini ains aint ainu aisa aisb aisi aist aita aiti aits aitt aitu aiui ana- anaa anab anai anan anas anat anau anba anbb anbi anbu ania anib anin anis anit aniu anna annb anni anns annt ansa ansi ansu ant- anta anti ants antt antu anua anub anui anun anus anut asaa asab asai asan asas asat asau asba asbu asia asii asin asis asit asni assa assi assn asss asst assu asta astb asti asts asub asui asun asus at-t ataa atab atai atan atas atat atbs atia atin atis atit atiu atna atns atsb atsi atst atta atti attn atts attu atua atub atun atus auaa auis auna aunt ausa aust ausu aut- auts ba-i baaa baan baas baat baba babb babi babs babu baia baib bain bais bait bana bani bann bans bant banu basa basi bass bast basu bata bati batn bats batt batu bau- bbas bbau bbbb bbbs bbin bian bias biat biba bibb bibi bibs biin biis bin- bina bini binn bins bint binu bis- bisa biss bist bisu bita bits bitt bitu bnai bnas bnib bnin bnss bnta bsaa bsas bsat bsin bsns bsts btaa btan btss bttb btus buat buba bubb bubi bubs bubu buin buis buit buiu buna bunb buni bunn buns bunt bunu busa busi buss bust busu but- buta buti buts butt buus iaaa iaai iaas iaat iaba iaia iain iais iana ians iasa iasi iata iati iban ibas ibat ibia ibis ibns ibsa ibsn ibss ibtb ibts ibus iias iiii iiis iiit iisi iist iisu iita iitt inab inai inan inas inat inau inba inia inis init inna inni inns innu insa inss inst insu inta inti intn ints intu inua inui inun inus is-a isai isan isas isat isba isbn isbt isia isin isis isit isna isnt issa issi isss issu ista isti ists isua isus itaa itai itan itas itat itbs itia itin itis itsa itsi itsu itta iuiu iuss iust n-ii naaa naab naai naan naas naat naba nabi nabs nabu naia naib nain nais nait nan- nana nanb nani nann nans nant nanu nas- nasa nasb nasi nass nast nasu nata nati nats natt natu naus naut nbaa nbas nbia nbti niab nian nias niau nibi nibs niia niit niiu nina nini nins nisa nisi niss nist nisu nita nitb niti nits nnit nnnn nnsa nnss nntn nsaa nsai nsin nsis nsna nssa nssb nsss nsts nstu nsub ntia ntis ntnu ntsb ntss ntsu ntui nuan nuba nubi nubs nuin nuit nuna nunn nuns nunt nusi nuss nust nusu nuts nutt nutu s-ib s-ii saab saan saas saat saba sabb sabi sabs sabu saia sain sais sait sana sani sann sans sant sanu sasa sasi sass sast sata satb sati satn sats satt satu saua saun saus saut sbaa sbai sbas sbbs sbia sbsa sbsi sbst sbtn sbus siaa siab siai sian sias siat siau siba sibi sibs sibu siit sina sini sinn sins sint sinu sisa sisi siss sist sisu sit- sita siti sitn sits sitt situ siui sius siut snab snas snat snba snia snib snit snns snub snus ssaa ssab ssan ssas ssat ssau ssbn ssin ssis ssit ssns sssa sssb sssi ssss ssta sstb ssts stab stai stan stas stat stau stbs stia stib stis stit stnn stns stsi stss stub stun stus stut suan suas suat sub- suba subb subi subs suin suis suit sun- suna sunb suni sunn suns sunt sunu sus- susa