aaaa aaab aaal aaap aaar aaba aabb aabl aabp aabt aala aall aalo aalu aaoo aapa aapl aapo aapt aara aaro aarp aart aaru aata aatt aaup abaa abab abal abap abar abat abau abb- abba abbb abbo abbr abbt abla ablo aboa abob abol aboo abor abot abou abpa abpp abpr abra abro abta abtu abua abul abut al-p alaa alal alao alap alar alat alau alb- alba albo albu all- alla alll allo allr allu aloa alol aloo alop alor alot alou alpa alpl alpo alpu alro alta alto alua alur alut aoba aola aopo aora aorb aort aoul aout apal apao apap apar apat apba apbr apl- apla aplp aplu apo- apoo apop apor apot apou appa appl appr appt appu apra apro aprt apta aptt apua apup arab aral arap arar arat arau arba arla arlo aroa arob aroo aror arpa arpl arpu arr- arra arro arrr arrt arru arta arto artr arua arub arul arup arut at-l at-t ataa atab atal atap atar atat atla atlo atob atol atop ator atot atpr atra atro atrp atru atta atto attp attr attu atua atub atul atur auaa aul- aula aull aulo ault aulu auol aur- aura auro aut- auto baaa baal baar baat baba babb babo babr babu bala ball balo balt balu baol bapa bapp bapt bapu bar- bara barb baro barr bart baru bata bato batt batu bau- baul baur bbau bbbb bblb bbpr blaa blab blat blau blbt blob bloo blop blot blou blub blup blur blut boab boal boar boat boba bobb bobo bobu bola boll bolo bolt bolu boob bool boop boor boot bopa bopp bor- bora boro borr bort boru bota botb boto bott boua boul boup bour bout bpot brab brao brat brau brlp broa brob brol broo bror brot brou brrr brup brut btaa btbp btla btlp btob btor btrt bttb bual buar buat buba bubb bubo bubu bula bulb bull bult bulu buol bupa bur- bura burb burl buro burp burr burt buru but- buta buto butt laaa laal laap laar laat laba labo labr labu lala lall lalo lalu laou lapa lapb lapp lapt lapu lara larb larp larr lart laru lata lato latt latu laub laul laur laut lbar lblr lbrt llao llat llll lloa lloo loap loar loat lob- loba lobb lobo lola loll lolo loob lool loop loor loot lopa lopp lopu lora loro lota lotl loto lotr lott loul loup lour lout louu lpla lppl lprp lptb lral lrat lrba lrpu lrrr lrta ltap ltbl ltpa ltra lttr luau luba lula lull lulu lupa lupo lupu lura lurt luta luua luup oaau oall oara obal obba obbo obla oblu obol obor obot obra obro olar olat olba olbo olla ollo olor olot olta oltu olur ooaa ooba oola oolo oooo oora oort ootb ootp opal opap opar opla opo- opor oppa oppo opra opto opua orab oral orao orar orat orba orbb orbo orbu orla orlo orlu oro- oror orot orra orro orta orto orub orup otap otar oto- otoo otor otpp otra otro otta otto ottu otur ouat oula oulu oupa our- oura ouro ourt out- outa outb outo ouu- paal paap paar paat paba pabt pabu pala pall palo palp palt palu papa papb papp papr par- para parl paro parp parr part paru pata pato patr patt patu paua paul paup paur paut pbar pblu pbpa plaa plab plap plar plat plau plbr plob ploo plop plot plou plpa plpp plra pltt plua plup plur poar poat poba pobo pola poll polo polt polu pool poop poor poot pop- popa popo popp popt pora porb poro porr port pota poto pott potu poul poup pour pout ppal ppap ppar pplo ppoa pppa pppo pppp ppru ppta pptt ppur prao prar prat prau prlr pro- proa prob prol proo prop prot prou prtp prtr prut pruu ptab ptal ptbl ptol ptop puao puar publ pubu pula pull pulo pulp pult pulu pupa pupl pupu pur- pura purb purl puro purp purr puru put- puta puto putt putu raab raat raba rabb rabl rabo rabu rala ralb rall ralo ralt raob raol raop rapa rapl rapp rapt rara rarb raro rata rato ratp ratt ratu raua raub raul raup raut rbbb rbbr rlab rlua roab roap roar roat rob- roba robb robo robt robu rola roll rolo rolp rolt roob rool roop roor root ropa ropo rora roro rort roru rota rotl roto rotr rott roua roub roul roup rout rpob rpta rrat rrrr rtlt rtpa rttp ruba rubb rubp rubu rula rull rulo rupa rupp rupt rura ruro rurp ruru ruta rutl ruto rutt rutu taa- taal taar taat taba tabb tabl tabo tabu tala tall talo talu taoa taor taou tapa tapo tapp tapr tapt tapu tara tarb taro tarp tarr tart taru tata tatb tato tatr tatt tatu taua taub taul taur taut tbar tbrb tbta tbtp tlpa toab toal toat toau toba tobo tobt tobu tol- tola toll tolo tolt tolu tooa tool toor toot top- topa topo topp topt topu tora toro torp torr tort toru tota toto totr tott toul toup tour tout tpap tpau tpol tppa tppp tppr tptp tptr tput traa trab tral trao trap trat trau troa troo trop trot trou trpa trpp trra trtr trub trut truu ttab ttbb ttop tttt ttul tual tuao tuar tuat tuba tubb tubo tubr tubu tula tull tulo tulp tulu tuor tupa tupo tupu tura turb turo turp turr turt turu tuta tutl tuto tutt tutu tuuo u-rp uart uaru uata uatu uaua ubal ubar ubba ubbo ubla ublo ubra ulaa ular ulla ullo ullr ulo- ulta ulto ultt ulua ulul uor- upal upar upat upla uplb uplo upor uppa uppp uppu upra uptl upto upup ural urao urap urat urau urba urla uro- uroa urol uroo urpo urra urup urur urut utal utau utor utpa utto uttu uulu uuta uuuu