cccc cccf ccci cccp ccee ccfc ccff ccfi ccic ccii ccip ccoc ccpe ccpp cctc cctt cec- cece ceci ceco cecp cect ceec cef- cefc ceip ceop cepc cepe cepo cepp cept cet- cete ceti ceto cetp cfcf cfco cfit cfpo cftc cfte cicc cici cico cict ciee cife ciff ciii ciit cipf cipo cipp cite citf citi cito citp citt coce coco cocp coct coep cofc cofe coff cofi coft coif coip coit coof coop coot cope copi copo copp copt cotc cote coti coto cott cpce cpep cpff cpft cpic cpif cpio cptp ctcf ctcp ctec ctep ctfc ctfo ctic ctot ctpo ctpp eccc ecce ecci ecco ecct ecef ecfc ecip ecit eco- ecop ecot ecpp ect- ectc ectf ecto eeee eefe eeoc eetc eete efco efeo efet effi efic efit eft- eftp eico eiec eiei eipo eitc eiti eito eotc eoto epcc epci epec epee epfc epi- epic epie epip epit epoc epot eppc eppo eppp epte etcc etco etec etee etfc etfe etic etio etoe ette etti etto fccf fccp fcic fcii fcot fcto fece fect feet fefc fefe feff fefi fefo feie feio feit feof fepc fete feti fetp fett ffcc ffee ffff ffii fftf ficc fice fico fict fiec fief fifc fife fiff fifi fifo fift fiii fioe fipp fitc fite fiti fitt foce foci foco fofo foie foof foot fopp fote foti foto fotp fott fp-c fpcc fpct ft-c ftfc ftii ftop ftpe iccc iccf icci icco iccp icct icec icee icef icet icoc icpc icpo ictp iecc ieet ieie ieio ietf iett ifco ifcp ific ifit ifpo ifto iiie iiii iiio iiit iioi iioo iiop iipf iitt ioci iocp ioee iofc ioii ioio ioit ioof iooi iooo iote iotf ioto ipcc ipce ipct ipec ipet ipfc ipie ipoe ipop ippc ippf ippo iptc ipto itec itep itet itic itie itif itof itoi itoo itpc ittf itto o-eo occc occi occt oce ocee ocef ocet ocfp ocpp oct- octe octi octo oec- oecc oeec oeti off- offc offe offo ofit oftp oici oiii oipc oitc oiti ooff oooo ootp opec opei opep opet opic opie opii opio opit opo- oppi oppo opti opto otee otep otfc otfp otic otif otit oto- otoe otof otoo otpp otte otti otto pccc pcce pcep pcfc pcip pcoe pcpp pcte pece peci peco pect peec peep peet pefc peff peio peip peit pepe pepi pepo pete peti peto pett pfce pfet pfff pfft pfic pfit pfte picc pice pici pico pict piep piet piff piip piot pipe pipi pipo pipp pite pitf piti pito pitt poce poco poet poff pofi poio poof poop poot pop- popc pope popi popo popp popt potc pote potf poti poto pott ppcc ppci ppic ppie ppif pppo pppp pptt ptcc ptop pttc tccc tcep tcfc tcpo tctc teco tect teec teef teet tefc teff tefi teft teic teie teip tepe tepi tepp tete teti teto tett tfec tfot tfpt tftc tftp ticc tice tico tie- tiee tief tiei tieo tiep tiet tiff tifo tift tiit tiop tip- tipc tipe tipi tipo tipp tipt titc tite titi tito titp titt toce toci toco toee toei toet toff tofi tofo toft toie toit toof toot top- tope topf topi topo topp topt totc tote toti toto tott tpcp tppp tpte tptp ttcp tteo ttfc ttff ttoe ttop tttt