c-cd cccc cccf ccci cccp cccu ccdc ccdf ccdi ccdp ccdr cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccip ccir ccoc ccod ccpe ccpp ccpr ccrc ccre ccrf ccri ccrp ccuc ccup cd-e cd-r cddr cdec cdef cder cdfe cdic cdii cdio cdre cec- cece ceci ceco cecp cedd cede cedi cedo cedu ceec cef- cefc ceip ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cerd cere cerf ceri cero cerp ceui cfcf cfco cfdp cffr cfor cfpo cfpr cfre cfrp cicc cici cico cicr cicu cidc cide cidi cidp cidr ciee cier cife ciff ciid ciii cior cipf cipo cipp circ cire ciri ciro cirr ciuc ciup coce coco cocp cocu codd code codi coed coep cofc cofe coff cofi coif coip coir cood coof coop copd cope copi copo copp copr cor- corc cord core corf cori coro corp corr coud coue coup cour cpce cpcu cpep cper cpff cpic cpif cpio cppd cpre cpri crcc crce crcr crdc cre- crec cred cree crei creo crep creu crfc cric crie crif crip criu croc crod croe croo crop cror crpc crud crue crup cucc cuce cuci cude cudi cued cuer cufc cuff cufi cufo cui- cuif cuir cupe cupo cupp cupr curd cure curf curi curo curr dccc dcci dccp dccu dcfc dcii dcio dcop dcpo dcup dddd ddie ddoc ddpo ddrc ddre dec- decc decd dece deci deco dedd dede dedi dedo dedu deed deef deep deer defe deff defi defo deid deie deif deip deir deop deor depc depe depo depp depr der- derc dere derf deri dero derp derr deue deur dfcc dfco dfcu dfer dfoe dfrf dfri dice dici dico dide didi dido didu died dief diep dier dieu dif- diff diii dioc diop dior diou dipc dipe dipo dipp dipu dird dire dirr doce doci doco docu dod- dodd dode dodi dodo doer doff doid dood doof doop door dope dopo dopp dopr dorc dord dore dorf dori doro dorp dorr doru douc doud doue douf doup dour dpci dpcp dper dpie dppc dred dree dref drei drfc dric drie drif drip drod drof drop drou drue drui drup druu duce duco dudd dude dudo dudu duer dufc duff dufu duid duif duir duo- dupe dupo dure duri duro duru duur eccc ecce ecci ecco ecdc ecdf eced ecef ecfc ecfr ecip eco- ecod ecop ecou ecpd ecpp ecrc ecrf ecri ecrr ecru eddc edde eddi eddo eddp ede- edei eder edfu edie edif edip edoc edod edou edru educ edup edur eede eedu eeee eefe eeoc eerc eero efco efeo effi efic efor eico eid- eide eidi eido eidr eidu eiec eied eiei eier eiou eipo eipr eird eire eocd eode eoir eore eori epcc epci epec epee eper epfc epi- epic epid epie epip epoc epod epor eppc eppo eppp epro eprp ercc erce ercp erde erdf erdi erec ered erei erer erfc eric erie erio eriu eroc erod eroe eroi eroo erpe errc erre erro eruc erur eucd eude euer eufc eufi euoi eur- eurc eure euro fccf fccp fcic fcii fcup fdic fdoc fece fede fedi feed feer fefc fefe feff fefi fefo feid feie feio feir feod feof fepc ferc ferd fere fero ferr feru feud ffcc ffee ffff ffii ffrr ficc fice fico fidc fide fidf fido fiec fief fier fifc fife fiff fifi fifo fiii fioe fior fipp fire foce foci foco fode foed foer fofo foid foie food foof fopp for- ford fore fori foro forr foud foup four fp-c fpcc fprf frcc frcp fred free frei freo frep frfc fric frid frie frio frip froe frop frou frpd frue fuc- fuci fudd fude fudi fufc fuff fufu fuid fuir fuor fur- fure furi furo furr iccc iccf icci icco iccp iccr iccu icdc icdd icde icdp icec iced icee icef icer icoc icod icor icpc icpd icpo icrc icre icrf icrr icru icue icup idce idcr iddo idec ided idee idef ideo ider idfc idfp idic idid idie idio idir idoc idrc idre idrf idro iduo iecc iedr ieie ieio iere ieri ieud ifcd ifco ifcp ifer ific ifid ifor ifpo ifrf ifri iicd iide iied iiie iiii iiio iioi iioo iiop iipf iirc iiuc ioci iocp iod- iodd iode iodo ioee iofc ioii ioio ioof iooi iooo iore iori ipcc ipce ipdc ipdi ipec iper ipfc ipid ipie ipod ipoe ipop ippc ippf ippo ippr ipri ipur ircc ircd ircu irdc irdo irdp ired iree irer irfe irfu iri- iric irid irie irio irip iroc irod irop irpc irpe irrc irre irri iucc iuce iuef iuiu iupp o-eo occc occi oce oced ocee ocef ocfp ocpd ocpp ocre ocro ocrr ocur odci oddd oddi oded odei odeo oder odic odie odio odir odiu odoo odop odor odou odrp odur oec- oecc oedo oeec oeid oere oeuf ofcr ofdr ofer off- offc offe offo offr offu ofid ofor ofre oici oido oier oiii oipc oire oocr oodi ooer ooff ooid oooo oord oore opec oped opei opep oper opic opie opii opio opo- opor oppi oppo orce orci orco orde ordo ordu ore- orec ored oreo orer orfe orff orfi orfu ori- oric orid orie orif orio oro- oroe orof oror orpc orpe orpi orri orro orup oucc oudc oude oued ouer oufc oufe ouff ouie ouii ouir oupe our- oure ouro ouu- pccc pcce pcep pcer pcfc pcip pcod pcoe pcpp pcrc pcrd pcre pcrf pdci pdcp pdic pdoc pdpr pdrc pece peci peco pecr ped- pede pedf pedi pedo peec peed peep peer pefc peff peio peip peir peor peou pepd pepe pepi pepo per- perc perd pere perf peri pero perp perr peru peur pfce pfff pffr pfic pfui picc pice pici pico picr picu pide pido pied piep pier piff piip pipe pipi pipo pipp pirc pire piri piro pirr piru pocd poce poco pod- podd pode podi podo podu poed poer poff pofi poid poio pood poof poop poor pop- popc pope popi popo popp