c-cd cccc cccf ccci cccp cccs cccu ccdc ccdf ccdi ccdp ccdr ccds cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccip ccir ccis ccpe ccpp ccpr ccps ccrc ccre ccrf ccri ccrp ccrs ccsd ccsf ccsi ccsp ccss ccuc ccup ccus cd-e cd-r cdcs cddr cdec cdef cder cdes cdfe cdfs cdic cdii cdis cdps cdre cdrs cdss cec- cece ceci cecp cecs cedd cede cedi cedu ceec cees cef- cefc ceip cepc cepe cepp cepr ceps cer- cerc cerd cere cerf ceri cerp cers cesc cese cesi cesp cesr cess ceui cfcf cfcs cfdp cfds cffr cfpr cfps cfre cfrp cfse cfsi cicc cici cicr cics cicu cidc cide cidi cidp cidr cids ciee cier cies cife ciff cifs ciid ciii ciis cipf cipp cips circ cire ciri cirr cirs cis- cisc cisd cise cisp cisr ciss ciuc ciup cius cpce cpcs cpcu cpep cper cpff cpic cpif cppd cpps cpre cpri cprs cpsc cpsr cpsu cpus crcc crce crcr crdc cre- crec cred cree crei crep cres creu crfc crfs cric crie crif crip cris criu crpc crps crsp crss crud crue crup crus cscc cscd csce cscf csci cscr cscs csdp csdr csec csee csep cser csfc csfr csid csir csis cspc cspd cspe cspi csps csrc csrd csrs cssd csse cssr csuf csup csur csus cucc cuce cuci cude cudi cuds cued cuer cues cufc cuff cufi cui- cuif cuir cuis cupe cupp cupr cups curd cure curf curi curr curs cusd cusp cuss cusu dccc dcci dccp dccs dccu dcds dcfc dcfs dcii dcis dcps dcsc dcss dcup dddd ddes ddie ddps ddrc ddre ddss dec- decc decd dece deci decs dedd dede dedi dedu deed deef deep deer dees defe deff defi defs deid deie deif deip deir deis depc depe depp depr deps der- derc dere derf deri derp derr ders des- desc dese desi desp dess desu deue deur deus dfcc dfcs dfcu dfds dfer dfrf dfri dice dici dide didi dids didu died dief diep dier dies dieu dif- diff difs diii diis dipc dipe dipp dips dipu dird dire dirr dirs dis- disc disd dise disi disp diss dius dpci dpcp dper dpie dppc dpsd dpsu dred dree dref drei dres drfc dric drie drif drip drrs drsp drue drui drup drus druu dscc dscp dscr dscs dsdp dsdr dsei dsfc dsif dsip dspf dsps dsrc dsri dsrp dsrr dssc dssi dssp duce ducs dudd dude duds dudu duer dues dufc duff dufu duid duif duir duis dupe dure duri duru duse dusi duur eccc ecce ecci ecdc ecdf eced ecef eces ecfc ecfr ecfs ecip ecis ecpd ecpp ecrc ecrf ecri ecrr ecru ecsc ecse ecsp ecss ecsu ecus eddc edde eddi eddp edds ede- edei eder edes edfu edie edif edip edis edru edss educ edup edur eecs eede eedu eeee eees eefe eeps eerc eers eese eesi efes effi effs efic efsi eics eid- eide eidi eidr eidu eiec eied eiei eier eies eifs eipr eird eire eirs eisd eise eiss epcc epci epec epee eper epes epfc epi- epic epid epie epip epis eppc eppp epps eprp eprs epsc epsd epsf epsi epsp epss epus ercc erce ercp erde erdf erdi erds erec ered erei erer eres erfc erfs eric erie eris eriu erpe erps errc erre errs erse ersi eruc erur erus esce esci escr escs escu esdi esdp esds esdu esee eser eses esfp esfs esie esis espc espe espi espp esps esrd esri esse essi essp essu esuf esui esus eucd eude euer eufc eufi eur- eurc eure euse fccf fccp fcds fces fcic fcii fcps fcsc fcup fdic fece fede fedi feds feed feer fees fefc fefe feff fefi feid feie feir feis fepc feps ferc ferd fere ferr fers feru fese fess feud feus ffcc ffee ffff ffii ffps ffrr ffss ficc fice fics fidc fide fidf fids fiec fief fier fies fifc fife fiff fifi fiii fipp fips fire firs fisc fisd fise fisi fiss fisu fp-c fpcc fprf frcc frcp fred free frei frep fres frfc fric frid frie frip fris frpd frps frsc frue fscc fsec fsfi fspc fspf fssc fssf fssp fuc- fuci fudd fude fudi fufc fuff fufu fuid fuir fur- fure furi furr furs fusc fusd fuse fusi fuss fusu iccc iccf icci iccp iccr iccs iccu icdc icdd icde icdp icec iced icee icef icer ices icis icpc icpd icps icrc icre icrf icrr icrs icru icsc icsd icse icsi icsp icsr icss icue icup icus idce idcr idec ided idee idef ider ides idfc idfp idic idid idie idir idis idps idrc idre idrf idsc idse idsf idss idus iecc iedr ieds ieie iere ieri iers iesc iesi iesr iesu ieud ifcd ifcp ifer ifes ific ifid ifis ifps ifrf ifri ifsc ifsp iicd iide iied iies iiie iiii iiis iipf iirc iirs iisc iisd iisi iisp iisr iisu iiuc ipcc ipce ipcs ipdc ipdi ipec iper ipes ipfc ipid ipie ippc ippf ippr ipri ipsc ipse ipsi ipsp ipss ipur ipus ircc ircd ircs ircu irdc irdp irds ired iree irer ires irfe irfu iri- iric irid irie irip iris irpc irpe irps irrc irre irri irrs irse irsf irsp irus iscc iscd isci iscp iscr iscs iscu isdc isde isds isec ised isee isep iser ises isfc isfp isic isie isis ispc ispe ispf ispr isps isri isrp issc isse issf issi issp issr isss issu isup isus iucc iuce iuds iuef iuiu iupp iusd iuse iuss pccc pcce pccs pcep pcer pcfc pcip pcpp pcps pcrc pcrd pcre pcrf pcse pdci pdcp pdes pdfs pdic pdpr pdrc pdrs pdsd pdss pece peci pecr pecs ped- pede pedf pedi peds peec peed peep peer pees pefc peff pefs peip peir peis pepd pepe pepi peps per- perc perd pere perf peri perp perr pers peru pese pesi pess pesu peur pfce pfcs pfff pffr pfic pfis pfps pfui picc pice pici picr pics picu pide pids pied piep pier