a-fu a-ii aaaa aaac aaaf aaai aaal aaar aaca aacc aacf aaci aacl aaco aacr aacu aafa aafc aaff aafi aafl aaic aaii aala aalc aali aall aalo aalu aaoo aara aarc aari aaro aaru acaa acac acai acar acca accc accf acci acco accu acfc acfi acfl aci- acia acic acif acir acla aclc acli aclr aclu acoa acol acor acou acr- acra acrc acri acro acrr acu- acuf acul acuo acur afaa afao afar afca afcc afci afcu affa affc affi affo afia afif afil afir afla aflc afoa afol afoo afor afr- afra afrc afri afro afru afua aiai aica aicc aicf aicr aiff aifl aiia aiic aiir aila aili ailu aioc aioi aira airi airo aiui alaa alac alai alal alao alar alau alca alcc alco alfa alfi ali- alia alif alii alil alio alir aliu all- alla alli alll allo allr allu aloa aloc alof aloi alol aloo alor alou alro alua aluf alui alur aoca aola aora aouf aoul arac araf arai aral arar arau arc- arca arci arco arfa arfc arff arfu aria arif arii aril ario arla arli arlo aroa aroi aroo aror arr- arra arrc arri arro arrr arru arua arui arul auaa auca auci aufc aufi aul- aula aulf auli aull aulo aulu auol aur- aura auri auro caaa caac caaf caal cac- caca cacc caci caco cacr cafa cafc caff cafl cafu caia caic cail caio cair caiu cala calc calf cali call calo calu caoi caol caor cara carc carf cari carl caro carr cauc cauf caul cauo ccaa ccac ccaf ccai ccar ccca cccc cccf ccci cccl cccu ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccir ccla cclc ccli ccoc ccra ccrc ccrf ccri ccrl ccuc cfaa cfac cfao cfar cfca cfcf cfcl cfco cffr cfia cfoa cfor cfra ciaa cial ciao ciar ciau cica cicc cici cico cicr cicu cifa ciff cifl ciia ciii cila cili cill cilo cior cira circ ciri cirl ciro cirr ciuc claf clai clar clau clic clif clii clio clir clof cloo clor clou clra clri clro coai coal coca coco cocu cofc coff cofi coia coif coil coir col- cola coli coll colo colu coof cool cor- cora corc corf cori corl coro corr coua coul cour crac craf crai crar crau crca crcc crcr crfc crfl cria cric crif criu crlf croc crol croo cror cuau cuca cucc cuci cufa cufc cuff cufi cufo cui- cuif cuil cuir cula culc cull culo cura curf curi curl curo curr faaa faac faca facc fafa fafc faff fafi fafo fail faio fair fala falc fali fall falo falu fara farc farl faro farr faru faul faur fcal fcar fcca fccf fcic fcii fcra ffar ffcc ffff ffii ffrr fiaa fiac fiaf fial fiar fica ficc fico fifa fifc fiff fifi fifo fiii fiil fila fili fill filo fior fira fiua flac flao flcl flia flic flii floc floo flor flou fluf fluo flur foaf foal foar foca foci foco fofo foia foil fola folc foli foll folo folr foof fool for- fora fori forl foro forr foua foul four frac frau frcc frfc fria fric fril frio frla frol frou fuar fuc- fuca fuci fufc fuff fufu fuil fuir fula fuli full fulu fuor fur- fura furi furl furo furr iaaa iaac iaai iaal iaca iacc iacr iacu iafc iaff iafl iaia iala iall ialu iara iarc iaru icaa icac icaf icai ical icao icar icca iccc iccf icci iccl icco iccr iccu icll iclr icoc icor icra icrc icrf icrr icru ifaa ifac ifao ifar ifco ific ifil ifla ifor ifra ifrf ifri iiac iica iifa iiii iiio iila iioi iioo iira iirc iiuc ilac ilal ilar ilca ilia ilic ilio ilir ill- illa illi illo iloc iloo ioci iofc ioii ioio iola iolo ioof iooi iooo iora iori irac iraf irai iral irao irar irca ircc ircu irfu iri- iria iric iril irio irla iroc irra irrc irri irul iucc iuiu iura laaa laac laal laar laca lacc laci lacl laco lacu lafc laff laia laic lail lair lala lali lall lalo lalu laou lara larc larf lari larr laru lauf laul laur lcac lcca lccc lcfc lcfr lcia lcor lcra lcrl lfca lfcc liac liao liar lica lico licr lifa liff lifl lifo liia liii liir lila lili lill lilo lilu lio- lior lira lirc liri lirl liro lirr liru liua liuf llao llcc lllc llll lloa lloc lloo loac loaf loar loca locc loci loco locu lofa loff lofi loic loif loir loiu lola loli loll lolo looc loof lool loor lora lori loro loui loul lour louu lrac lral lrfc lric lrif lroc lroi lrrc lrrr luai luau luca luci luff lufu luif lula luli lull lulu lura luri luua oaau oafc oafo oaic oall oara ocac ocal occa occc occi ocfa oclc ocra ocrl ocro ocrr ocul ocur ofcl ofcr off- offa offc offo offr offu ofla ofor ofra oici oiii oila oira olac olaf olar olca olcc olfa olia olic olio olla olli ollo olof olor olur ooaa oocr ooff ooia oola oolo oooo oora orac orai oral orao orar orca orci orco orff orfi orfu ori- oria oric orif oril orio orla orlo orlu oro- orof oror orra orri orro ouac oucc oufc ouff ouii ouir oula oulu our- oura ouro ouu- raaf rac- raca racc raci raco racu rafa rafc raff rafi raia raic raif raii rail rair raiu rala ralf rall ralo raoc raol rara rarf rari raro raua rauc rauf raul rcac rcaf rccc rcfc rcic rffc rffl rfic riaa riai rial riau rica ricc rico rifa riff rifu riia riif rila rill rilo rilu riol riou riri rlif rlua roaf roar roca rocc roco rofc roff rofl rofo roia roif roil roio roir roiu rola rolf roll rolo roof rooi rool roor rora rorc rori roro roru roua rouf roul rrfc rrif rrrr ruca ruci rufa rufc ruff rufo ruif rula rull rulo rura rurc ruri ruro ruru