-ana a-ii aaaa aaab aaai aaan aaas aaba aabb aabi aabt aaib aaii aain aais aana aani aaon aaoo aasa aasi aass aast aata aatt abaa abab abai aban abas abat abb- abba abbb abbi abbo abbs abbt abia abib abin abis abit aboa abob abon aboo abos abot abs- absa absi abss abta abts aiai aian aias aiba aibn aibo aiia aiib aiin aina aini aino ains aint aioi aion aisa aisb aisi aiso aist aita aiti aits aitt ana- anaa anab anai anan anao anas anat anba anbb anbi anbo ania anib anin anio anis anit anna annb anni anno anns annt ano- anoa anon anos ansa ansi anso ant- anta anti anto ants antt aoba aonb aono aont aoss asaa asab asai asan asao asas asat asba asbo asia asii asin asio asis asit asni asno asob asoi ason asos asot assa assi assn asso asss asst asta astb asti asto asts at-t ataa atab atai atan atas atat atbs atia atin atis atit atna atno atns atob atoi aton atos atot atsb atsi atst atta atti attn atto atts ba-i baaa baan baas baat baba babb babi babo babs baia baib bain baio bais bait bana bani bann bano bans bant baon baos basa basi baso bass bast bata bati batn bato bats batt bbas bbbb bbbs bbin bian biao bias biat biba bibb bibi bibo bibs biin biis bin- bina bini binn bino bins bint bio- bioi bion bios biot bis- bisa biso biss bist bita bito bits bitt bnai bnas bnib bnin bnss bnta boab boai boan boas boat boba bobb bobi bobo bobs boi- boii boin bois boit bona boni bonn bono bons bont boob boon boos boot bosa bosi bosn boso boss bost bota botb boti botn boto bots bott bsaa bsas bsat bsin bsns bson bsos bsts btaa btan btob btss bttb i-no iaaa iaai iaas iaat iaba iaia iain iais iana ians iasa iasi iaso iata iati iban ibas ibat ibia ibis ibns ibon ibos ibot ibsa ibsn ibss ibtb ibts iias iiii iiio iiis iiit iino iioi iioo iios iisi iist iita iitt inab inai inan inao inas inat inba inbo inia inis init inna inni inno inns ino- inoi inon inos inot insa inso inss inst inta inti intn into ints ioan ioba iobi ioii ioio ioit iona ioni ionn iono ions iooi iooo ioos ioso iota ioto is-a isai isan isao isas isat isba isbn isbt isia isin isis isit isna isno isnt iso- ison isos issa issi isso isss ista isti isto ists itaa itai itan itas itat itbs itia itin itis itno itoi iton itoo itos itsa itsi itso itta itto n-ii naaa naab naai naan naas naat naba nabi nabo nabs naia naib nain naio nais nait nan- nana nanb nani nann nano nans nant naoi naos naot nas- nasa nasb nasi naso nass nast nata nati nato nats natt nbaa nbas nbbo nbia nbti niab nian nias nibi nibo nibs niia niit nina nini nino nins nion nioo nios nisa nisi niso niss nist nita nitb niti nito nits nnit nnnn nnos nnot nnsa nnss nntn noaa noat noba nobi nobo nobs noia noib noin noio nois noit non- nona noni nonn nono nons nont noo- noob noon nooo noos noot nos- nosa noss nost not- nota noti noto nots nott nsaa nsai nsbo nsin nsis nsna nsos nssa nssb nsso nsss nsts ntia ntis ntsb ntss ntto oais oasi oass oast oats obai oban obas obba obbo obia obin obis obit oboi obon obos obot obsn obss obst obts oiba oiii oins oint oion oios oist oita oiti onab onan onas onat onia onis onit onna onni onno onon onos onso onst ont- onti onto ooaa ooba oobi ooia oona oons oont oooo ooos oosa oosi oost ootb oots osai osan osas osat osba osia osii osin osis osno osoi osoo osos ossa ossb ossi osso osta osti osts otan otas otbs otin otis otit oto- oton otoo otos otsa otso otta otti otto otts s-ib s-ii s-os saab saan saas saat saba sabb sabi sabo sabs saia sain sais sait sana sani sann sano sans sant saoi saon saos sasa sasi saso sass sast sata satb sati satn sato sats satt sbaa sbai sbas sbbs sbia sbot sbsa sbsi sbst sbtn siaa siab siai sian sias siat siba sibi sibo sibs siit sina sini sinn sino sins sint sion sios siot sisa sisi siss sist sit- sita siti sitn sito sits sitt snab snas snat snba snia snib snit snns snoa snob snoo snos snot soan soas soat soba sobo sobs sobt soia soin sois soit son- sona soni sono sons sont soon soos soot sosa sosi soso soss sost sota sotn soto sots ssaa ssab ssan ssao ssas ssat ssbn ssin ssis ssit ssns ssot sssa sssb sssi ssss ssta sstb ssts stab stai stan stas stat stbs stia stib stio stis stit stnn stns stoa stob ston stoo stos stot stsi stss taa- taan taas taat taba tabb tabi tabo tabs taia tain taio tais tait tana tani tann tano tans tant taoa taos tasa tasb tasi tass tast tata tatb tati tato tats tatt tbas tbbs tbit tbst tbta tiaa tiab tian tiao tias tiba tibi tibs tiit tina tini tinn tino tins tint tion tios tisa tisb tisi tiso tiss tist tita titi tito tits titt tnts toab toan toas toat toba tobi tobo tobs tobt tois toit tona tonb toni tonn tono tons tooa toon toos toot tosa tosb tosi toso toss tost tota toti toto tots tott tsaa tsai tsao tsat tsia tsin tsis tsna tsob tsoi tsos tssa tssi tsst tsts ttab ttbb tton ttss tttt