cccc ccci cccu ccee ccgc ccic ccii ccir ccix ccoc ccrc ccre ccrg ccri ccuc ccxi cec- cece ceci ceco ceec cege cego ceor ceou cer- cerc cere ceri cero ceui ceux cexe cgcc cgcg cger cgro cicc cici cico cicr cicu ciee cier cigi cigu ciii cior circ cire ciri ciro cirr ciuc cixi coce coco cocu coex cogi cogo coir coix cor- corc core corg cori coro corr coue cour coux coxe crcc crce crcr cre- crec cree creg crei creo creu crex cric crie crig criu croc croe croo cror crue crug crux cucc cuce cuci cuer cui- cuir cure curi curo curr cxii cxix cxro cxxi cxxx eccc ecce ecci ecco ecig eco- ecog ecou ecrc ecri ecrr ecru eeee eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggi eggo egir ego- egoi egor egre egri eico eiec eiei eier eige eigg eiou eire eoir eore eori eoux er-x ercc erce erec erei erer erg- ergg ergi ergo eric erie erio eriu eroc eroe eroi eroo errc erre erro eruc erur euer euge euoi eur- eurc eure euro exco exec exer exge exgi exo- exor exrx gc-c gccc gcic gcii gcrg gece geer gege gegg gego geic geie geig geir geo- geog geox gere geri gero geru geue gggg gicr gier gige gigg gigi gigo giog gioi gire girg giri giro girr giru giue giur goce gocr goer gogi gogo goog gooi goor gore gorg gori goro gorr gou- goug gour goux grcc grce grec gree greg greu grex gric grie grig groc grog groi groo gror grou grrr grue grug grui grur guci guer guge gugg gugi gugu gure gurg guri guro gurr guru i-go iccc icci icco iccr iccu icec icee icer icex icgc icoc icor icrc icre icrr icru icue iecc ieie ieio iere ieri igcc iger igoe igoo igor igri igue iiie iiii iiio iioi iioo iirc iiuc iocg ioci ioee ioii ioio iooi iooo iore iorg iori ioug ircc ircg ircu ircx iree irer irex iri- iric irie irig irio irix iroc irrc irre irri iucc iuce iuge iuiu ixxi o-eo occc occi oce ocee ocre ocro ocrr ocur oec- oecc oeec oere ogee oger ogge oggi ogog ogoi ogou ogre ogri ogro ogui oici oier oigo oiii oire oocr ooer oooo oore orce orci orco ore- orec oreg oreo orer orex orge orgo ori- oric orie orig orio orix oro- oroe oror orri orro oucc ouer ouge ouie ouii ouir our- oure ouro ouu- oxer oxi- oxic oxie oxo- oxox oxxo rccc rcgc rcic rcrg recc rece reci recr recu rege regi rego regr regu reii reir reiu reog reou rere rerg reri rero reru reue reuu reux rexx ricc rice rico rier rieu riex rige rigg rigi rigo rigu riou rire riri riue rixc rixe rixo rocc roce roco roeg roer roge rogg rogi rogo roig roio roir roiu roog rooi roor roox rorc rore rori roro roru roue roux roxo rrrr ruce ruci ruer ruge rugg rugi rurc rure ruri ruro ruru u-ie ucci ucio ucrc ueir ugcc ugcg ugeo uggo ugri ugro ugur uguu uige uirr uocc uor- uore urci ure- urex urge urgi urgu uric urie uriu urix uro- uroo urox urre urri urur uuoc uuri uuuu uxor uxue xcii xcri xeer xer- xero xexe xggi xico xiii xixi xoco xorg xoro xoxo xuri xuxu xxii xxix xxxi xxxo xxxx