c-cd cccc cccf ccci cccp ccdc ccdf ccdi ccdp cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccip ccoc ccod ccpe ccpp cd-e cdec cdef cdfe cdic cdii cdio cec- cece ceci ceco cecp cedd cede cedi cedo ceec cef- cefc ceip ceke ceop cepc cepe cepo cepp cfcf cfco cfdp cfpo cicc cici cico cidc cide cidi cidp ciee cife ciff ciid ciii ciko cipf cipo cipp ckck ckco ckdo ckfi ckoc ckoi ckoo ckpc coce cock coco cocp codd code codi coed coep cofc cofe coff cofi coif coip cok- coke coko cood coof cook coop copd cope copi copo copp cpce cpep cpff cpic cpif cpio cppd dccc dcci dccp dcfc dcii dcio dcop dcpo dddd ddie ddoc ddpo dec- decc decd dece deci deck deco dedd dede dedi dedo deed deef deek deep defe deff defi defo deid deie deif deip dek- deke deop depc depe depo depp dfcc dfco dfoe dice dici dick dico dide didi dido died dief diep dif- diff diii dike diki diko dioc diop dipc dipe dipo dipp dkdc dkid doce doci dock doco dod- dodd dode dodi dodo doek doff doid doke doki doko dood doof dook doop dope dopo dopp dpci dpcp dpie dppc eccc ecce ecci ecco ecdc ecdf eced ecef ecfc ecip ecko eco- ecod ecop ecpd ecpp eddc edde eddi eddo eddp ede- edei edie edif edik edip edoc edod eede eeee eefe eeke eeoc efco efeo effi efic efik efke eick eico eid- eide eidi eido eiec eied eiei eike eiki eiko eipo ekco eked ekek ekfc ekki ekoi ekpe ekpo eocd eode epcc epci epec epee epfc epi- epic epid epie epik epip epoc epod eppc eppo eppp f--k fccf fccp fcic fcii fdic fdoc fece feck fede fedi feed feek fefc fefe feff fefi fefo feid feie feio feke feko feod feof fepc ffcc ffee ffff ffii ficc fice fick fico fidc fide fidf fido fiec fief fifc fife fiff fifi fifo fiii fike fiki fioe fipp foce foci fock foco fode foed fofo foid foie foke foki food foof fook fopp fp-c fpcc iccc iccf icci icco iccp icdc icdd icde icdp icec iced icee icef icke icoc icod icpc icpd icpo idce iddo idec ided idee idef ideo idfc idfp idic idid idie idio idoc iecc ieie ieio ifcd ifco ifcp ific ifid ifpo iicd iide iied iiie iiii iiio iioi iioo iiop iipf ikee ikid ikki ikko ikoo ioci iocp iod- iodd iode iodo ioee iofc ioii ioio ioke ioko ioof iooi iooo ipcc ipce ipdc ipdi ipec ipek ipfc ipid ipie ipkf ipko ipod ipoe ipop ippc ippf ippo k-ci k-id kccc kccd kcci kcck kcdc kcdd kcdi kcec kced kcee kcei kceo kcep kcfc kcfd kcfi kcfo kcfp kcic kcid kcie kcif kcii kckc kckf kckk kcko kcoe kcof kcpc kcpi kcpo kdcc kdcd kdce kdco kddc kddd kddf kddi kddk kdec kdef kdei kdep kdfc kdfi kdfo kdic kdio kdkd kdkk kdko kdoc kdoe kdok kdpi keck keco kedc kedd kede kedi kedo kedp keed keef keek keep kefc keff keid keif keii keik keio kekc keke keki keko keok kep- kepc kepd kepe kepi kfcd kfcf kfco kfed kfff kffk kfio kfok kfoo kicc kicd kice kick kicp kidd kide kidi kidk kido kief kife kiff kiic kiid kiii kiik kiip kikc kikd kikf kiki kikk kiko kioc kiod kioe kioi kiok kioo kip- kipe kipi kipo kipp kkcd kkci kkck kkco kkdc kkdd kkdo kked kkfi kkic kkid kkik kkkk kkoo kkpc kkpk kocd kocf koci kock kocp kode kodi kodk kodo koed koei kofc kofe koff kofi kofk kofo kofp koii kokc koke kokf koki kokk koko kokp kooc kooi kook kooo koop kope kopf kopi kopp kpcc kpdc kpdf kpdo kpek kpfc kpfk kpid kpif kpke kpkk kpoc kpod kpoe kpof kpok kpoo kpop kppc kppd kppk kppo kppp o-eo occc occi oce oced ocee ocef ocfp ocke ocpd ocpp odci oddd oddi oded odei odeo odic odie odio odoo odop oec- oecc oedo oeec oeid ofek off- offc offe offo ofid ofik oici oick oido oiii oike oiko oipc oked okic okie okko okok okpe okpo oodi ooff ooid oooo opec oped opei opep opic opie opii opio opo- oppi oppo pccc pcce pcep pcfc pcip pcod pcoe pcpp pdci pdcp pdic pdoc pece peci peck peco ped- pede pedf pedi pedo peec peed peek peep pefc peff peio peip peke peki pekk peko pepd pepe pepi pepo pfce pfff pfic pfkp picc pice pici pick pico pide pido pied piep piff piip pike piki pikk piko pipe pipi pipo pipp pocd poce pock poco pod- podd pode podi podo poed poff pofi poid poik poio poke poko pood poof pook poop pop- popc pope popi popo popp ppcc ppcd ppci ppdk ppic ppid ppie ppif ppod pppd pppo pppp