a-ii aaaa aaab aaai aaal aaar aaas aaba aabb aabi aabl aabt aaib aaii aais aala aali aall aals aara aari aars aart aasa aasi aass aast aata aatt abaa abab abai abal abar abas abat abb- abba abbb abbi abbr abbs abbt abia abib abil abir abis abit abla abls abra abri abrs abs- absa absi absl abss abta abts aiai aias aiba aibl aiia aiib aiir aila aili ails aira airi airs airt aisa aisb aisi aisl aisr aist aita aiti aitr aits aitt alaa alai alal alar alas alat alb- alba albi albs ali- alia alib alii alil alir alis alit all- alla alli alll allr alls alsa alst alta alti alts arab arai aral arar aras arat arba arbi arbs aria arib arii aril aris arit arla arli arr- arra arri arrr arrs arrt ars- arsa arsi arst arta arti artr arts asaa asab asai asal asar asas asat asba asia asii asil asir asis asit asla asli aslr asra asrs assa assi assl assr asss asst asta astb asti astl astr asts at-l at-t ataa atab atai atal atar atas atat atbs atia atil atis atit atla atli atls atra atri atsb atsi atst atta atti attr atts ba-i baaa baal baar baas baat baba babb babi babr babs baia baib bail bair bais bait bala bali ball bals balt bar- bara barb bari barr bars bart basa basi bass bast bata bati bats batt bbas bbbb bbbs bblb bbls bial biar bias biat biba bibb bibi bibl bibs biis bila bili bill bils bilt bira birb biri birl birr birs birt bis- bisa bisl biss bist bita bits bitt blaa blab blas blat blbt blir blis blit blls blss blst blts brab brai bras brat bria bril bris brit brls brrr brrs brsb brsr brst bsaa bsas bsat bsra bsts btaa btla btrt btss bttb iaaa iaai iaal iaas iaat iaba iaia iais iala iall ials iara iars iart iasa iasi iasr iata iati ibar ibas ibat ibia ibis ibra ibri ibsa ibss ibtb ibtl ibts iias iiii iiis iiit iila iira iirs iisi iisr iist iita iitr iitt ilal ilar ilas ilia ilir ilis ilit ill- illa illi ills illt ilsa ilts irai iral irar iras iri- iria iril iris irla irlb irra irri irrs irsa irta irti irts is-a isai isal isar isas isat isba isbl isbt isia isil isis isit isla isls isra isri issa issi issr isss ista isti istr ists itaa itai ital itar itas itat itbs itia itil itis itll itra itri itrs itsa itsi itta laaa laal laar laas laat laba labi labr labs laia lail lair lais lait lala lali lall lara larb lari larr lars lart lasa lasi lass last lata lati lats latt lbar lbia lblr lbrs lbrt liar lias liat liba libr libs liia liii liir liis lila lilb lili lill lils lilt lira liri lirl lirr lirs lirt lisa lisi liss list lita litb liti litl litr lits litt llat llbs llll lral lrat lrba lrrr lrst lrta lrts ls-r lsat lsla lssa lssr lsts ltbl ltib ltra ltrs ltsa ltsi ltsr lttr raab raas raat raba rabb rabi rabl rabs raia raii rail rair rais rait rala ralb rall ralt rara rarb rari rars rasa rasi rasl rass rast rata rati rats ratt rbbb rbbr rbbs rbis rbsl rbss rbst riaa riab riai rial rias riat rib- riba ribs riia riis rila rill riri rirs risa risi riss rist rita riti ritl rits ritt rlab rlls rras rrat rrrr rsaa rsai rsbi rsis rssa rssl rsts rtai rtas rtls rtlt rtss rtts s-ib s-ii saab saal saar saas saat saba sabb sabi sabr sabs saia sail sair sais sait sala sali sall sals salt sara sari sarl sarr sars sart sasa sasi sasl sass sast sata satb sati satl satr sats satt sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbst siaa siab siai sial sias siat siba sibi sibs siit sil- sila sili sill sils silt sira siri sirr sirs sirt sisa sisi siss sist sit- sita siti sits sitt sl-i slaa slab slai slas slat slib slir slit slrs slsa slst slts sras srib sris srta srtr ssaa ssab ssas ssat ssbr ssis ssit ssla sslt ssra ssri ssrl ssrs sssa sssb sssi ssss ssta sstb sstl ssts stab stai stal star stas stat stbs stia stib stil stir stis stit stlt stra stri strs stsi stss sttr taa- taal taar taas taat taba tabb tabi tabl tabs taia tail tair tais tait tala tali tall tals tara tarb tari tarr tars tart tasa tasb tasi tasr tass tast tata tatb tati tatr tats tatt tbar tbas tbbs tbil tbit tbrb tbst tbta tiaa tiab tial tiar tias tiba tibi tibs tiit tila till tilr tils tilt tira tirb tiri tirl tirr tirs tisa tisb tisi tiss tist tita titi tits titt tlli tlrs traa trab trai tral tras trat tri- tria trib tril tris trit trra trsi trst trtr tsaa tsai tsal tsar tsat tsia tsis tssa tssi tssr tsst tsts ttab ttbb ttss tttt