-ana a-ii aaaa aaab aaai aaan aaar aaas aaba aabb aabi aabt aaib aaii aain aais aana aani aara aari aars aart aasa aasi aass aast aata aatt abaa abab abai aban abar abas abat abb- abba abbb abbi abbr abbs abbt abia abib abin abir abis abit abra abri abrs abs- absa absi abss abta abts abza aiai aian aias aiba aibn aiia aiib aiin aiir aina aini ains aint aira airi airs airt aisa aisb aisi aisr aist aita aiti aitr aits aitt aiza aizi ana- anaa anab anai anan anar anas anat anaz anba anbb anbi ania anib anin anir anis anit anna annb anni anns annt anri ansa ansi ant- anta anti antr ants antt antz anza anzi arab arai aran arar aras arat arba arbi arbs aria arib arii arin aris arit ariz arna arni arns arnt arr- arra arri arrr arrs arrt ars- arsa arsi arst arta arti artr arts artz arza asaa asab asai asan asar asas asat asba asia asii asin asir asis asit asni asra asrs assa assi assn assr asss asst asta astb asti astr asts at-t ataa atab atai atan atar atas atat atbs atia atin atis atit atna atns atra atri atrn atsb atsi atst atta atti attn attr atts aza- azab azai azan azar azas azat azaz azia azin azis aziz azna azni azra azza azzi ba-i baaa baan baar baas baat baaz baba babb babi babr babs baia baib bain bair bais bait bana bani bann banr bans bant banz bar- bara barb bari barn barr bars bart barz basa basi bass bast bata bati batn bats batt batz baza bazi bbas bbbb bbbs bbin bian biar bias biat biba bibb bibi bibs biin biis bin- bina bini binn bins bint binz bira birb biri birn birr birs birt bis- bisa biss bist bita bits bitt bitz bizz bnai bnas bnib bnin bnrr bnss bnta brab brai bran bras brat braz bria brin bris brit briz brna brns brrr brrs brsb brsr brst brza bsaa bsas bsat bsin bsns bsra bsts btaa btan btrt btss bttb bzzt bzzz iaaa iaai iaas iaat iaba iaia iain iais iana ians iara iars iart iasa iasi iasr iata iati iban ibar ibas ibat ibia ibis ibns ibra ibri ibsa ibsn ibss ibtb ibts iias iiii iiis iiit iira iirs iisi iisr iist iita iitr iitt inab inai inan inar inas inat inba inia inis init inna inni innr inns inra inri inrs insa inss inst inta inti intn intr ints inza irai iran irar iras iri- iria irin iris irna irra irri irrs irsa irta irti irts is-a isai isan isar isas isat isaz isba isbn isbt isia isin isis isit isna isnt isra isri issa issi issr isss ista isti istr ists itaa itai itan itar itas itat itbs itia itin itis itra itri itrs itsa itsi itta itza izar izba izia izra n-ii naaa naab naai naan naar naas naat naba nabi nabs naia naib nain nair nais nait nan- nana nanb nani nann nans nant nara nari narn narr nars nart narz nas- nasa nasb nasi nasr nass nast nata nati nats natt naza nazi nazz nbaa nbar nbas nbia nbti niab nian nias niaz nibi nibs niia niir niit nina nini nins nira nirs nirt nisa nisi niss nist nita nitb niti nitr nits nitz niza nnit nnnn nnsa nnss nntn nrab nras nrna nrsa nrta nrts nsaa nsai nsar nsin nsis nsna nsnr nsra nssa nssb nssr nsss nsts ntia ntis ntsb ntss nttr nzar nzra nzrb nzst raab raan raas raat raaz raba rabb rabi rabs raia raii rain rair rais rait raiz rana rani rann rans rant ranz rara rarb rari rars rarz rasa rasi rass rast rata rati rats ratt ratz raza razi razr razz rbbb rbbr rbbs rbis rbss rbst riaa riab riai rian rias riat riaz rib- riba ribs riia riin riis rina rinn riri rirs risa risi riss rist rita riti rits ritt ritz riza rizi rizz rnai rnas rnbr rnin rnnt rras rrat rrna rrrr rsaa rsai rsbi rsis rsna rsnn rsnr rssa rsts rtai rtan rtas rtns rtss rtts rzab s-ib s-ii saab saan saar saas saat saaz saba sabb sabi sabr sabs sabz saia sain sair sais sait saiz sana sani sann sanr sans sant sanz sara sari sarn sarr sars sart sarz sasa sasi sass sast sata satb sati satn satr sats satt satz saza sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbst sbtn siaa siab siai sian sias siat siba sibi sibs siit sina sini sinn sins sint sira siri sirr sirs sirt sisa sisi siss sist sit- sita siti sitn sits sitt sitz sizz snab snar snas snat snba snia snib snir snit snns snra snrs sntr sras srib sris srna srni srnn srta srtr ssaa ssab ssan ssas ssat ssbn ssbr ssin ssis ssit ssns ssra ssri ssrs sssa sssb sssi ssss ssta sstb ssts stab stai stan star stas stat stbs stia stib stir stis stit stnn stnr stns stra stri strn strs stsi stss sttr stza szar szin szis szss taa- taan taar taas taat taba tabb tabi tabs taia tain tair tais tait taiz tana tani tann tans tant tanz tara tarb tari tarn tarr tars tart tasa tasb tasi tasr tass tast tata tatb tati tatr tats tatt tatz taza tazi tazr tazz tbar tbas tbbs tbit tbrb tbst tbta tiaa tiab tian tiar tias tiba tibi tibs tiit tina tini tinn tins tint tira tirb tiri tirr tirs tisa tisb tisi tiss tist tita titi tits titt titz tiza tizi tizz tnts traa trab trai tran tras trat traz tri- tria trib trin tris trit triz trna trra trsi trst trtr tsaa tsai tsar tsat tsia tsin tsis tsna tssa tssi tssr tsst tsts ttab ttbb ttss tttt tzar tzzt zaan zaar zaat zaba zabi zabr zaia zain zana zani zann zans zant zara zarb zari zarr zati zaza zazi zbar ziar ziaz ziba zina