cccc cccf ccci cccv ccee ccfc ccff ccfi ccgc ccgt ccic ccii cciv ccoc cctc cctt cctv ccvi ccvo cec- cece ceci ceco cect ceec cef- cefc cege cego cet- cete ceti ceto cetv cevo cfcf cfco cfgo cfit cftc cfte cgcc cgcg cgfc cicc cici cico cict ciee cife ciff cifg cigi ciii ciit cite citf citg citi cito citt citv civc cive civo coce coco coct cofc cofe coff cofi coft cogi cogo coif coit coof coot cotc cote coti coto cott cove covo ctcf ctec ctfc ctfo ctge ctgf ctic ctot ctvo ctvt cvcc cvet cvii cvte eccc ecce ecci ecco ecct ecef ecfc ecig ecit eco- ecog ecot ect- ectc ectf ecto ectv eeee eefe eeoc eetc eete ef-g efco efeo efet effi efic efit eft- egcc egcg egec egee egge eggi eggo ego- egoi egot egov egte eico eiec eiei eige eigg eitc eiti eito eotc eoto etcc etco etec etee etfc etfe etic etio etoe ette etti etto etvo evet evie evoe evoo fccf fcic fcii fcot fcto fece fect feet fefc fefe feff fefi fefo fege fegg feie feig feio feit feof fete feti fett fetv feve ffcc ffee ffff ffii fftf ficc fice fico fict fiec fief fifc fife fiff fifi fifo fift figc figg figo fiii fioe fitc fite fiti fitt five foce foci foco fofo foge fogg fogi fogo foie foof foot fote foti foto fott fove ft-c ftfc ftii gc-c gccc gccf gcet gcfc gcic gcii gciv gcov gctc gece geet gefe geft gege gegg gego geic geie geif geig geit geo- geof geog gete getg geti geto gett geve gevo gfcf gfci ggfg gggg gief giet gife giff gift gige gigg gigi gigo giog gioi gite gito give goce goef gofe goff gogi gogo goif goit goof goog gooi goot gote goti goto gott gotv gove govi govt gtco gtfc gtfo gtoe gvtv gvvv i-go iccc iccf icci icco icct icec icee icef icet icgc icoc ictv iecc ieet ieie ieio ietf iett ietv ifco ifge ific ifit ifto igcc iget igfc igoe igoo igot iiie iiii iiio iiit iioi iioo iitt iocg ioci ioee iofc iogt ioii ioio ioit ioof iooi iooo iote iotf ioto itec itet itgc itgo itic itie itif itof itoi itoo ittf itto ivcf ivec ivic ivie ivig o-eo occc occi occt oce ocee ocef ocet oct- octe octi octo oec- oecc oeec oeti off- offc offe offo ofgo ofit ogee ogge oggi ogog ogoi oici oigo oiii oitc oiti ooff oooo otee otfc otic otif otit oto- otoe otof otog otoo otov otte otti otto ovee ovet ovi- ovie ovo- ovoo ovot tccc tcfc tcfg tcov tctc teco tect teec teef teet teev tefc teff tefi teft tegg tegi tego tegt teic teie tete teti teto tett tfec tfot tftc tgcc tgif tgtc ticc tice tico tie- tiee tief tiei tieo tiet tiff tifo tift tige tigi tiit titc tite titi tito titt tivi tivo toce toci toco toee toei toet toff tofi tofo toft toge togo togt toie toit toof toot totc tote toti toto tott tove tovo tteo ttfc ttff ttoe tttt tvgc tvtv vcci vecc veci veet vege vegf veie veii veit vete veti veto veve vevi vevo vfcc vgcc vic- vice vici vico vict viet vife viff vige vigo viii vite vitg viti vito vitt vive vivi vivo voce voei voet voff voge vogt voic voie voio voit vooc voog voot vote voto vt-i vtec vvog vvvv