a-ii aaaa aaac aaae aaaf aaai aaal aaca aacc aace aacf aaci aacl aaco aaea aaec aafa aafc aaff aafi aafl aaic aaii aala aalc aale aali aall aalo aaoe aaoo acaa acac acae acai acca accc acce accf acci acco ace- acea acec acel acfc acfe acfi acfl aci- acia acic acie acif acla aclc acle acli acoa acoe acol aeac aeaf aeci aecl aeio aela aelc afaa afao afca afcc afci afee afel affa affc affi affo afia afif afil afla aflc afle afoa afoe afol afoo aiai aica aicc aice aicf aiea aiee aiel aiff aifl aiia aiic aila aile aili aioc aioi alaa alac alae alai alal alao alca alcc alce alco alea alec alee alef aleo alfa alfe alfi ali- alia alie alif alii alil alio all- alla alle alli alll allo aloa aloc aloe alof aloi alol aloo aoca aoce aola aole caaa caac caaf caal cac- caca cacc cace caci caco caec caei cafa cafc cafe caff cafl caia caic cail caio cala calc cale calf cali call calo caoi caol ccaa ccac ccaf ccai ccca cccc cccf ccci cccl ccee ccel ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccla cclc ccli ccoc ceac ceal cec- ceca cece ceci ceco ceec ceel cef- cefa cefc ceil cel- cela celc cele celf celi cell celo ceol cfaa cfac cfae cfao cfca cfcf cfcl cfco cfia cfoa ciaa cial ciao cica cicc cici cico ciee ciel cifa cife ciff cifl ciia ciii cila cili cill cilo claf clai clea clec clee clef clei cleo clic clif clii clio cloe clof cloo coai coal coca coce coco coel cofc cofe coff cofi coia coif coil col- cola cole coli coll colo coof cool e-cl e-la eaaf eaca eacc eaec eaif eala ealc eale ecaa ecac ecai ecal ecao ecca eccc ecce ecci eccl ecco ecef ecfa ecfc ecil ecla eco- ecol eeca eeea eeee eefa eefe eefl eele eeoc efca efco efeo effa effi efic efil efla eiao eica eico eiec eiei eila eile elac elai elal elca elce elco elea elec elee elef eleo elfa elfc elfe elfi elia elic elie elif elil elio ella elle elli ello eloi eola eole eoli eolo faaa faac faca facc face fafa fafc fafe faff fafi fafo faie fail faio fala falc fale fali fall falo fcal fcca fccf fcic fcii feaf feal fece feel fefc fefe feff fefi fefo feia feie feil feio fela fele felf feli fell felo feof ffcc ffee ffff ffii fiaa fiac fiaf fial fica ficc fice fico fiec fief fiel fifa fifc fife fiff fifi fifo fiii fiil fila file fili fill filo fioe flac flae flao flcl flea flee flia flic flii floc floe floo foaf foal foca foce foci foco fofo foia foie foil fola folc fole foli foll folo foof fool iaaa iaac iaai iaal iaca iacc iaea iaec iafc iafe iaff iafl iaia iala iale iall icaa icac icaf icai ical icao icca iccc iccf icci iccl icco icea icec icee icef icel icle icll icoc ieac iecc ieie ieio iele ifaa ifac ifae ifao ifco ifel ific ifil ifla iiac iica iifa iiie iiii iiio iila iioi iioo ilac ilal ilca ilce ile- ilea ilec ileo ilia ilic ilie ilio ill- illa ille illi illo iloc iloo ioci ioee ioel iofc ioii ioio iola iole iolo ioof iooi iooo laaa laac laal laca lacc lace laci lacl laco lael lafc lafe laff laia laic laie lail lala lale lali lall lalo lcac lcca lccc lcce lcfc lcia leaa leaf leal leao leca lece leco leea leef leel lefa lefe leff leia leic leie leif leil leio lela lele leli lell lelo leoc leof leoi lfca lfcc liac liao lica lice lico lief liel lifa life liff lifl lifo liia liii lila lile lili lill lilo lio- llao llcc llef lllc llll lloa lloc lloo loac loaf loca locc loce loci loco loei lofa lofe loff lofi loic loif lola lole loli loll lolo looc looe loof lool o-eo oafc oafo oaic oall ocac ocal occa occc occi oce ocee ocef ocfa oclc oec- oeca oecc oeec oeil oela oele ofcl off- offa offc offe offo ofla oici oiii oila olac olaf olca olcc ole- olea olef olei oleo olfa olfe olia olic olie olio olla olle olli ollo olof ooaa ooff ooia oola oolo oooo