a-ii aaaa aaab aaai aaal aaas aaba aabb aabi aabl aabt aaib aaii aais aala aali aall aalo aals aaoo aasa aasi aass aast aata aatt abaa abab abai abal abas abat abb- abba abbb abbi abbo abbs abbt abia abib abil abis abit abla ablo abls aboa abob abol aboo abos abot abs- absa absi absl abss abta abts aiai aias aiba aibl aibo aiia aiib aila aili ails aioi aisa aisb aisi aisl aiso aist aita aiti aits aitt alaa alai alal alao alas alat alb- alba albi albo albs ali- alia alib alii alil alio alis alit all- alla alli alll allo alls aloa aloi alol aloo alos alot alsa also alst alta alti alto alts aoba aola aoss asaa asab asai asal asao asas asat asba asbo asia asii asil asio asis asit asla asli aslo asob asoi asos asot assa assi assl asso asss asst asta astb asti astl asto asts at-l at-t ataa atab atai atal atas atat atbs atia atil atis atit atla atli atlo atls atob atoi atol atos atot atsb atsi atst atta atti atto atts ba-i baaa baal baas baat baba babb babi babo babs baia baib bail baio bais bait bala bali ball balo bals balt baol baos basa basi baso bass bast bata bati bato bats batt bbas bbbb bbbs bblb bbls bial biao bias biat biba bibb bibi bibl bibo bibs biis bila bili bill bilo bils bilt bio- bioi biol bios biot bis- bisa bisl biso biss bist bita bito bits bitt blaa blab blas blat blbt blio blis blit blls blob bloo blot blss blst blts boab boai boal boas boat boba bobb bobi bobo bobs boi- boii boil bois boit bola boli boll bolo bols bolt boob bool boos boot bosa bosi boso boss bost bota botb boti boto bots bott bsaa bsas bsat bsos bsts btaa btla btob btss bttb iaaa iaai iaal iaas iaat iaba iaia iais iala iall ials iasa iasi iaso iata iati ibas ibat ibia ibis ibos ibot ibsa ibss ibtb ibtl ibts iias iiii iiio iiis iiit iila iioi iioo iios iisi iist iita iitt ilal ilas ilia ilio ilis ilit ill- illa illi illo ills illt iloo ilos ilot ilsa ilts ioba iobi ioii ioio ioit iola iolo iooi iooo ioos ioso iota ioto is-a isai isal isao isas isat isba isbl isbt isia isil isis isit isla isls iso- isol isos issa issi isso isss ista isti isto ists itaa itai ital itas itat itbs itia itil itis itll itoi itol itoo itos itsa itsi itso itta itto laaa laal laas laat laba labi labo labs laia lail lais lait lala lali lall lalo laos lasa lasi laso lass last lata lati lato lats latt lbia lbos liao lias liat liba libo libs liia liii liis lila lilb lili lill lilo lils lilt lio- lios lisa lisi liso liss list lita litb liti litl lito lits litt llao llat llbs llll lloa lloo loas loat lob- loba lobb lobi lobo lobs lois loit lola loli loll lolo lols loob lool loos loot losa losi loso loss lost lota loti lotl loto lots lott lsat lsla lssa lsso lsts ltbl ltib ltsa ltsi oais oall oasi oasl oass oast oats obai obal obas obba obbo obia obis obit obla obls oboi obol obos obot obss obst obts oiba oiii oila oils oios oist oita oiti olas olat olba olbo olia olib olio olis olit olla olli ollo olos olot olsi olst olta ooaa ooba oobi ooia oola oolo oooo ooos oosa oosi oost ootb oots osai osas osat osba osia osii osis osla osli oslo osoi osoo osos ossa ossb ossi osso osta osti osts otas otbs otis otit oto- otoo otos otsa otso otta otti otto otts s-ib s-ii s-os saab saal saas saat saba sabb sabi sabo sabs saia sail sais sait sala sali sall salo sals salt saoi saol saos sasa sasi sasl saso sass sast sata satb sati satl sato sats satt sbaa sbai sbas sbbs sbia sbot sbsa sbsi sbst siaa siab siai sial sias siat siba sibi sibo sibs siit sil- sila sili sill silo sils silt siol sios siot sisa sisi siss sist sit- sita siti sito sits sitt sl-i slaa slab slai slas slat slib slit slob sloo slos slot slsa slst slts soal soas soat soba sobo sobs sobt soia soil sois soit sola soli soll solo sols solt sool soos soot sosa sosi soso soss sost sota sotl soto sots ssaa ssab ssao ssas ssat ssis ssit ssla sslt ssot sssa sssb sssi ssss ssta sstb sstl ssts stab stai stal stas stat stbs stia stib stil stio stis stit stlo stlt stoa stob stol stoo stos stot stsi stss taa- taal taas taat taba tabb tabi tabl tabo tabs taia tail taio tais tait tala tali tall talo tals taoa taos tasa tasb tasi tass tast tata tatb tati tato tats tatt tbas tbbs tbil tbit tbst tbta tiaa tiab tial tiao tias tiba tibi tibs tiit tila till tilo tils tilt tios tisa tisb tisi tiso tiss tist tita titi tito tits titt tlli tlos toab toal toas toat toba tobi tobo tobs tobt toil tois toit tol- tola toli toll tolo tolt tooa tool toos toot tosa tosb tosi toso toss tost tota toti toto tots tott tsaa tsai tsal tsao tsat tsia tsis tsob tsoi tsol tsos tssa tssi tsst tsts ttab ttbb ttss tttt