a-fu aaaa aaab aaaf aaal aaap aaba aabb aabl aabp aabt aafa aafb aaff aafl aala aall aalo aalu aaoo aapa aapl aapo aapt aata aatf aatt aaup abaa abab abaf abal abap abat abau abb- abba abbb abbo abbt abff abla ablo aboa abob abof abol aboo abot abou abpa abpp abta abtu abua abuf abul abut afaa afao afap afat affa affo afft afla aflp afoa afol afoo afpa afta aftp afua al-p alaa alal alao alap alat alau alb- alba albo albu alfa all- alla alll allo allu aloa alof alol aloo alop alot alou alpa alpl alpo alpu alta alto alua aluf alut aoba aola aopo aotf aouf aoul aout apal apao apap apat apba apfa apfl apfo apft apl- apla aplp aplu apo- apof apoo apop apot apou appa appl appt appu apta aptt apua apup at-l at-t ataa atab atal atap atat atfb atla atlo atob atof atol atop atot atta atto attp attu atua atub atul auaa aul- aula aulf aull aulo ault aulu auol aut- auto baaa baaf baal baat baba babb babo babu baff bafo baft bala balf ball balo balt balu baol bapa bapp bapt bapu bata batf bato batt batu bau- bauf baul bbau bbbb bblb bffl bfpo bfpp bfta bftt blaa blab blat blau blbt blob bloo blop blot blou blub bluf blup blut boab boal boat boba bobb bobo bobu bofa boff bofu bola boll bolo bolt bolu boob boof bool boop boot bopa bopp bota botb boto bott boua bouf boul boup bout bpfl bpot bptf btaa btaf btbp btla btlp btob bttb bual buat buba bubb bubo bubu buff bufo bula bulb bull bult bulu buol bupa but- buta buto butt faaa faap faba fabo fabu fafa faff fafo fala fall falo falt falu fapa fapl fapp fata fatf fato fatt faul faut fbla fbop ffff fftf flab flao flap flat flob floo flop flot flou flub fluf fluo foaf foal foba fobt fofo fola foll folo folt foof fool foot fopp fota foto fotp fott foua foul foup fout fpaa fpla ft-l ftlb ftop ftub fuat fubb fubu fuff fufu fula full fulu futa futo futu laaa laal laap laat laba labo labu lafb laff laft lala lall lalo lalu laou lapa lapb lapp lapt lapu lata lato latt latu laub lauf laul laut lfat lftp llao llat llll lloa lloo loaf loap loat lob- loba lobb lobo lofa loff loft lola loll lolo loob loof lool loop loot lopa lopp lopu lota lotl loto lott loul loup lout louu lpfp lpft lpla lppl lptb ltap ltbf ltbl ltpa luau luba luff luft lufu lula lull lulu lupa lupo lupu luta luua luup oaau oafo oall obal obba obbo obla oblu obol obot off- offa offo offu ofla ofta oftp olaf olat olba olbo olfa olla ollo olof olot olta oltu ooaa ooba ooff oola oolo oooo ootb ootp opal opap opla opo- oppa oppo opto opua otap otfp oto- otof otoo otpp otta otto ottu ouat ouff oula oulu oupa out- outa outb outo ouu- paal paap paat paba pabt pabu pafa paff pala pall palo palp palt palu papa papb papp pata pato patt patu paua paul paup paut pblu pbpa pfaa pfff pfft plaa plab plaf plap plat plau plfa plff plob ploo plop plot plou plpa plpp pltf pltt plua plup poat poba pobo poff pola poll polo polt polu poof pool poop poot pop- popa popo popp popt pota potf poto pott potu pouf poul poup pout ppal ppap ppfa pplo ppoa pppa pppo pppp ppta pptt ptab ptaf ptal ptbl ptol ptop puao publ pubu puff puft pula pull pulo pulp pult pulu pupa pupl pupu put- puta puto putt putu taa- taaf taal taat taba tabb tabl tabo tabu tafa taff tafo taft tala tall talo talu taoa taou tapa tapo tapp tapt tapu tata tatb tato tatt tatu taua taub taul taut tbaf tbta tbtp tfal tfot tfpt tftp tlpa toab toal toat toau toba tobo tobt tobu tofa toff tofo toft tofu tol- tola toll tolo tolt tolu tooa toof tool toot top- topa topf topo topp topt topu tota toto tott toul toup tout tpap tpau tpol tppa tppp tptp tput ttab ttbb ttfa ttff ttop tttt ttul tual tuao tuat tuba tubb tubo tubu tufa tuff tufo tuft tufu tula tull tulo tulp tulu tupa tupo tupu tuta tutl tuto tutt tutu tuuo uafa uata uatu uaua ubal ubba ubbo ubla ublo ubtf uffa ufpb uftp ulaa ulft ulla ullo ulo- ulta ulto ultt ulua ulul uofa uofl uofo upal upat upla uplb uplo uppa uppp uppu uptl upto upup utal utau utfo utpa utto uttu uulu uuta uutf uuuu