a-do a-fu a-ii aaaa aaac aaad aaaf aaai aaal aaca aacc aacd aacf aaci aacl aaco aacu aada aadc aadi aadu aafa aafc aafd aaff aafi aafl aaic aaii aala aalc aald aali aall aalo aalu aaoo acaa acac acad acai acca accc accd accf acci acco accu acda acdc acdf acdi acfc acfd acfi acfl aci- acia acic acid acif acla aclc acli aclu acoa acod acol acou acu- acuf acul acuo adaa adac adad adai adal adao adcc adci adda addc addd addi addl addo addu adfa adfc adfl adia adic adif adio adli adoc adod adoo adua afaa afad afao afca afcc afci afcu afdc afdl affa affc affi affo afia afid afif afil afla aflc afoa afol afoo afua afud aiai aica aicc aicd aicf aida aidc aidi aidu aifd aiff aifl aiia aiic aiid aila aild aili ailu aioc aioi aiud aiui alaa alac alad alai alal alao alau alca alcc alco ald- alda aldi aldl aldo alfa alfi ali- alia alid alif alii alil alio aliu all- alla alli alll allo allu aloa aloc alod alof aloi alol aloo alou alua aluf alui aoca aola aouf aoul auaa auca auci audc audi audo aufc aufi aul- aula auld aulf auli aull aulo aulu auol c-cd caaa caac caaf caal cac- caca cacc caci caco cada cadc cadd cadi cado cadu cafa cafc caff cafl cafu caia caic caid cail caio caiu cala calc cald calf cali call calo calu caod caoi caol cauc cauf caul cauo ccaa ccac ccad ccaf ccai ccca cccc cccf ccci cccl cccu ccdc ccdf ccdi ccfa ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil ccla cclc ccli ccoc ccod ccuc cdaa cdac cdad cdai cdda cddl cdfa cdic cdii cdio cdli cfaa cfac cfao cfca cfcf cfcl cfco cfda cfia cfoa ciaa cial ciao ciau cica cicc cici cico cicu cida cidc cidi cifa ciff cifl ciia ciid ciii cila cili cill cilo ciuc clad claf clai clau clcd cldc clic clif clii clio clod clof cloo clou clud coad coai coal coca coco cocu coda codd codi codl cofc coff cofi coia coif coil col- cola cold coli coll colo colu cood coof cool coua coud coul cuau cuca cucc cuci cuda cudi cufa cufc cuff cufi cufo cui- cuif cuil cula culc culd cull culo daad daal daau daca daci dada dadi dado dadu dafa dafc daff dafi dafo daia daid dail daio dala dalf dali dall dalo dalu daou daud dcca dccc dcci dccl dccu dcfc dcia dcii dcil dcio dcli dddd ddlc ddoc dfaf dfcc dfco dfcu dffa dia- diac diad diaf dial diao dica dici dico dida didi dido didu dif- difa diff diii dila dilf dili dill dilo dioc diol diou dlco dlia dlii dlil doal doca doci doco docu dod- doda dodd dodi dodo doff doid doil dola dold dolf doli doll dolo dolu dood doof dool douc doud douf doul duaa duad dual duca duco duda dudd dudo dudu dufc duff dufu duid duif duil dula dulc duli dull dulo dulu duo- duul faaa faac faad faca facc fada fadd fadi fado fafa fafc faff fafi fafo faid fail faio fala falc fald fali fall falo falu faud faul fcal fcca fccf fcda fcic fcii fdca fdic fdoa fdoc ffcc ffff ffii fiaa fiac fiad fiaf fial fica ficc fico fida fidc fidf fido fifa fifc fiff fifi fifo fiii fiil fila fild fili fill filo fiua flac flad flao flcl flia flic flid flii floc flod floo flou flud fluf fluo foad foaf foal foca foci foco foda fofo foia foid foil fola folc fold foli foll folo food foof fool foua foud foul fuad fuc- fuca fuci fuda fudd fudi fufc fuff fufu fuid fuil fula fuli full fulu iaaa iaac iaai iaal iaca iacc iacu iadc iafc iaff iafl iaia iala iall ialu icaa icac icad icaf icai ical icao icca iccc iccf icci iccl icco iccu icdc icdd icdl icll icoc icod idad idca idda iddo idfa idfc idia idic idid idil idio idli idoc idol iduo ifaa ifac ifao ifcd ifco ifda ific ifid ifil ifla iiac iica iicd iida iifa iiii iiio iila iioi iioo iiuc ilac ilal ilca ilcd ilia ilic ilio ill- illa illd illi illo iloc iloo ilud ioci iod- ioda iodd iodo iofc ioii ioio iola iolo ioof iooi iooo iucc iuiu laaa laac laad laal laca lacc laci lacl laco lacu lada ladd ladi lado ladu lafc laff laia laic laid lail lala lald lali lall lalo lalu laou laud lauf laul lcac lcad lcca lccc lcdd lcfc lcia ldcf ldci ldif lfca lfcc liac liao lica lico lida lidl lido lifa liff lifl lifo liia liii lila lili lill lilo lilu lio- liod liua liuf llao llcc lldc lllc llll lloa lloc llod lloo llud loac load loaf loca locc loci loco locu loda lodi lofa loff lofi loic loid loif loiu lola lold loli loll lolo looc lood loof lool loud loui loul louu luai luau luca luci luda ludd ludi ludo luff lufu luif lula luli lull lulu luua oaau oafc oafo oaic oall ocac ocad ocal occa occc occi ocfa oclc ocul odac odai odal odci odda oddd oddi odia odic odio odiu odla odoo odou ofcl off- offa offc offo offu ofid ofla oici oido oiii oila olac olaf olca olcc olfa olia olic olid olio olla olli ollo olof ooaa ooda oodi ooff ooia ooid oola oold oolo oooo ouac ouad oucc oudc oufc ouff ouii oula ould oulu ouu- uaca uafa uald uaoc uaua ucad ucai ucal ucca ucci ucdc ucdd ucfa ucil ucio ucla ucua udaa udad udal udau udca uddi udic udid udoo ufcu uffa uica ulaa ulad ulai ulcc ulco ulic ulla ulli ullo ulo- uloc ulua ulul uocc uofa uofl uofo uolc uulu uuoc uuuu