cccc cccf ccci ccee ccfc ccff ccfi ccic ccii ccoc cctc cctt cec- cece ceci ceco cect ceec cef- cefc cet- cete ceti ceto cfcf cfco cfit cftc cfte cicc cici cico cict ciee cife ciff ciii ciit cite citf citi cito citt coce coco coct cofc cofe coff cofi coft coif coit coof coot cotc cote coti coto cott ctcf ctec ctfc ctfo ctic ctot eccc ecce ecci ecco ecct ecef ecfc ecit eco- ecot ect- ectc ectf ecto eeee eefe eeoc eetc eete efco efeo efet effi efic efit eft- eico eiec eiei eitc eiti eito eotc eoto etcc etco etec etee etfc etfe etic etio etoe ette etti etto fccf fcic fcii fcot fcto fece fect feet fefc fefe feff fefi fefo feie feio feit feof fete feti fett ffcc ffee ffff ffii fftf ficc fice fico fict fiec fief fifc fife fiff fifi fifo fift fiii fioe fitc fite fiti fitt foce foci foco fofo foie foof foot fote foti foto fott ft-c ftfc ftii iccc iccf icci icco icct icec icee icef icet icoc iecc ieet ieie ieio ietf iett ifco ific ifit ifto iiie iiii iiio iiit iioi iioo iitt ioci ioee iofc ioii ioio ioit ioof iooi iooo iote iotf ioto itec itet itic itie itif itof itoi itoo ittf itto o-eo occc occi occt oce ocee ocef ocet oct- octe octi octo oec- oecc oeec oeti off- offc offe offo ofit oici oiii oitc oiti ooff oooo otee otfc otic otif otit oto- otoe otof otoo otte otti otto tccc tcfc tctc teco tect teec teef teet tefc teff tefi teft teic teie tete teti teto tett tfec tfot tftc ticc tice tico tie- tiee tief tiei tieo tiet tiff tifo tift tiit titc tite titi tito titt toce toci toco toee toei toet toff tofi tofo toft toie toit toof toot totc tote toti toto tott tteo ttfc ttff ttoe tttt