a-fu a-ii aaaa aaab aaaf aaai aaal aaar aaba aabb aabi aabl aabt aafa aafb aaff aafi aafl aaib aaii aala aali aall aalo aalu aaoo aara aari aaro aart aaru aata aatf aatt abaa abab abaf abai abal abar abat abau abb- abba abbb abbi abbo abbr abbt abff abia abib abil abir abit abiu abla ablo aboa abob abof abol aboo abor abot abou abra abri abro abta abtu abua abuf abul abut afaa afao afar afat affa affi affo afft afia afib afif afil afir afit afla afoa afol afoo afor afr- afra afri afro afru afta afua aiai aiba aibl aibo aiff aifl aiia aiib aiir aila aili ailu aioi aira airi airo airt aita aitf aiti aitr aitt aitu aiui alaa alai alal alao alar alat alau alb- alba albi albo albu alfa alfi ali- alia alib alif alii alil alio alir alit aliu all- alla alli alll allo allr allu aloa alof aloi alol aloo alor alot alou alro alta alti alto alua aluf alui alur alut aoba aola aora aorb aort aotf aouf aoul aout arab araf arai aral arar arat arau arba arbi arfa arfb arff arft arfu aria arib arif arii aril ario arit arla arli arlo aroa arob aroi aroo aror arr- arra arri arro arrr arrt arru arta arti arto artr arua arub arui arul arut at-l at-t ataa atab atai atal atar atat atfb atia atif atil atit atiu atla atli atlo atob atof atoi atol ator atot atra atri atro atru atta atti atto attr attu atua atub atul atur auaa aufi aul- aula aulf auli aull aulo ault aulu auol aur- aura auri auro aut- auto ba-i baaa baaf baal baar baat baba babb babi babo babr babu baff bafo baft baia baib bail baio bair bait bala balf bali ball balo balt balu baol bar- bara barb barf bari baro barr bart baru bata batf bati bato batt batu bau- bauf baul baur bbau bbbb bblb bffl bfta bftt biaf bial biao biar biat biba bibb bibi bibl bibo bifa biff bifi bila bili bill bilo bilt bilu bio- bioi biol biot biou bira birb biri birl biro birr birt biru bita bito bitt bitu blaa blab blat blau blbt blio blir blit blob bloo blot blou blub bluf blur blut boab boai boal boar boat boba bobb bobi bobo bobu bofa boff bofu boi- boii boil boit boiu bola boli boll bolo bolt bolu boob boof bool boor boot bor- bora borf bori boro borr bort boru bota botb boti boto bott boua bouf boul bour bout brab braf brai brao brat brau brfu bria bril brio brit broa brob brol broo bror brot brou brrr brut btaa btaf btla btob btor btrt bttb bual buar buat buba bubb bubi bubo bubu buff bufo bufr buif buir buit buiu bula bulb buli bull bult bulu buol bur- bura burb buri burl buro burr burt buru but- buta buti buto butt faaa faba fabi fabo fabu fafa faff fafi fafo fail faio fair fait fala fali fall falo falt falu fara farb farl faro farr fart faru fata fatf fati fato fatt faul faur faut fbar fbla ffar ffff ffii ffrr fftf fiaa fiaf fial fiar fiat fiba fifa fiff fifi fifo fift fiii fiil fila fili fill filo fior fira fita fiti fitt fiua flab flao flat flia flii flit flob floo flor flot flou flub fluf fluo flur foaf foal foar foba fobt fofo foia foil fola foli foll folo folr folt foof fool foot for- fora forb fori forl foro forr fort fota foti foto fott foua foul four fout frab frat frau fria frib fril frio frit frla frob frol frot frou frta frub ft-l ftii ftlb ftub fuar fuat fubb fubu fuff fufu fuil fuir fuit fula fuli full fulu fuor fur- fura furi furl furo furr furt futa futi futo futu iaaa iaai iaal iaat iaba iaff iafl iaia iala iall ialu iara iart iaru iata iati ibar ibat ibfi ibia ibot ibra ibri ibro ibtb ibtl ifaa ifao ifar ifat ifbb ifil ifit ifla ifor ifra ifrb ifrf ifri ifta ifto iifa iiii iiio iiit iila iioi iioo iira iita iitr iitt ilal ilar ilia ilio ilir ilit ill- illa illi illo illt iloo ilot ilut ioba iobi ioii ioio ioit iola iolo ioof iooi iooo iora iori iota iotf ioto iraf irai iral irao irar irfu iri- iria iril irio irla irlb irob irra irri irta irtf irti irul itaa itaf itai ital itar itat itfa itia itif itil itll itof itoi itol itoo itor itou itra itrf itri itta ittf itto itur iuiu iura laaa laal laar laat laba labi labo labr labu lafb laff laft laia lail lair lait lala lali lall lalo lalu laou lara larb larf lari larr lart laru lata lati lato latt latu laub lauf laul laur laut lbar lbia lblr lbrt lfat liao liar liat liba libo libr libu lifa liff lifl lifo lift liia liii liir lila lilb lili lill lilo lilt lilu lio- lior lira liri lirl liro lirr lirt liru lita litb liti litl lito litr litt litu liua liuf liut llao llat llll lloa lloo loaf loar loat lob- loba lobb lobi lobo lofa loff lofi loft loif loir loit loiu lola loli loll lolo loob loof lool loor loot lora lori loro lota loti lotl loto lotr lott loui loul lour lout louu lral lrat lrba lrif lroi lrrr lrta ltbf ltbl ltib ltra lttr luai luau luba luff luft lufu luif luit lula luli lull lulu lura luri lurt luta luti luua oaau oafo oall oara obai obal obba obbo obia obit obla oblu oboi obol obor obot obra obri obro off- offa offo offr offu ofit ofla ofor ofra ofta oiba oiii oila oira oirt oita oiti olaf olar olat olba olbo olfa olia olib olio olit olla olli ollo olof olor olot olta oltu olur ooaa ooba oobi ooff ooia oola oolo