cccc ccci cccp ccee ccic ccii ccip ccoc ccpe ccpp cctc cctt cec- cece ceci ceco cecp cect ceec ceip ceop cepc cepe cepo cepp cept cet- cete ceti ceto cetp cicc cici cico cict ciee ciii ciit cipo cipp cite citi cito citp citt city coce coco cocp coct coep coip coit coop coot cope copi copo copp copt copy cotc cote coti coto cott coty coyo coyt cpce cpep cpic cpio cptp ctcp ctec ctep ctic ctot ctpo ctpp cyc- cycc cypc cyt- cyte cyto cyy- cyyc eccc ecce ecci ecco ecct ecip ecit eco- ecop ecot ecpp ect- ectc ecto eeee eeoc eetc eete eico eiec eiei eipo eitc eiti eito eotc eoto epcc epci epec epee epi- epic epie epip epit epoc epot eppc eppo eppp eppy epte etcc etco etec etee etic etio etoe etoy ette etti etto etty eyec eyet eyey eyio eyot eype eyte iccc icci icco iccp icct icec icee icet icey icoc icpc icpo ictp iecc ieet ieie ieio iett iiie iiii iiio iiit iioi iioo iiop iitt ioci iocp ioee ioii ioio ioit iooi iooo iote ioto ipcc ipce ipct ipec ipet ipie ipoe ipop ippc ippo ippy iptc ipto itec itep itet itic itie itoi itoo itpc itto itty iyet iypt o-eo occc occi occt oce ocee ocet ocpp oct- octe octi octo octy oec- oecc oeec oeti oeye oeyo oici oiii oipc oitc oiti oooo ootp ooty opec opei opep opet opic opie opii opio opit opo- oppi oppo oppy opti opto opye otee otep otic otit oto- otoe otoo otoy otpp otte otti otto oyce oyee pccc pcce pcep pcip pcoe pcpp pcte pece peci peco pect pecy peec peep peet peio peip peit pepe pepi pepo pete peti peto pett pety peyo picc pice pici pico pict picy piep piet piip piot pipe pipi pipo pipp pipy pite piti pito pitt pity piye piyo poce poco poet poey poio poop poot pop- popc pope popi popo popp popt popy potc pote poti poto pott poty poyo ppcc ppci ppic ppie pppo pppp pptt ppye ptcc ptop pttc pyce pyep pyet pyic pyo- pyot pype pypy pyte pytt tccc tcep tcpo tcpy tctc teco tect teec teet teic teie teip tepe tepi tepp tete teti teto tett teye ticc tice tico tie- tiee tiei tieo tiep tiet tiit tiop tip- tipc tipe tipi tipo tipp tipt titc tite titi tito titp titt tiye tiyi tiyo to-y toce toci toco toee toei toet toey toie toit toot top- tope topi topo topp topt totc tote toti toto tott toty toyo toyt tpcp tppp tpte tptp tpyo ttcp tteo ttoe ttop ttoy tttt tyce tyco tyee tyet typ- type typo typp typy tyte tyti tyto tytt tyty yccc ycee ycie yctc yeep yeet yeie yeii yeit yeot yepe yepp yete yeti yeto yett yeye yeyi yeyo yiet yipe yite yiti yitp yoit yoop yoot yopo yopy yote yott yoye yoyo ypcc yyyy