-ose c-cd cccc cccp cccs ccdc ccdp ccdr ccds cced ccee cckw ccoc ccod ccow ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsd ccsp ccss cd-e cd-r cdcs cddr cdec cder cdes cdos cdps cdre cdrs cdss cec- cece ceco cecp cecs cedd cede cedo ceec cees ceke ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cerd cere cero cerp cers cesc cese cesp cesr cess cewe ckck ckco ckcs ckcw ckdo cker ckoc ckoo ckor ckos ckpc ckpr ckrc ckrd ckrw ckso cksw ckwd ckwr ckws ckww coce cock coco cocp codd code cods coed coep coes cok- coke coko cood cook coop coos copd cope copo copp copr cops cor- corc cord core cork coro corp corr cors cosc cose coso cosp coss cowd cowe cowp cows cpce cpcs cpep cper cpos cppd cpps cpre cprs cpsc cpsk cpso cpsr crcc crce crcr crdc cre- crec cred cree creo crep cres crew crkc crkp croc crod croe crok croo crop cror crow crpc crps crsp crss crwd cscc cscd csce csco cscr cscs csdp csdr csec csee csep cser csks csor csos cspc cspd cspe csps csrc csrd csrs cssd csse cssr cswk csws cwer cwos cwrw dccc dccp dccs dcds dcop dcos dcpo dcps dcrk dcsc dcss dddd ddes ddoc ddpo ddps ddrc ddre ddss dec- decc decd dece deck deco decs dedd dede dedo deed deek deep deer dees dek- deke deks deop deor deos depc depe depo depp depr deps der- derc dere derk dero derp derr ders des- desc dese desk deso desp dess dewe dews dkdc doce dock doco docs dod- dodd dode dodo dods doek doer does doke doko dood dook doop door doos dope dopo dopp dopr dops dorc dord dore dork doro dorp dorr dors dose dosk doso doss dowd dowe dowk dowp dowr dows dpcp dper dpos dppc dprk dpsd dred dree drek dres drew drkw drod drop drow drrs drsp dscc dscp dscr dscs dsdp dsdr dsos dsps dsrc dsrp dsrr dssc dssp dwcw dwdd dwec dwer dwkc dwok dwor dwrd dwrk dwrw dwsk dwsr dwwe dwww eccc ecce ecco ecdc eced eces ecko ecks eco- ecod ecop ecos ecpd ecpp ecrc ecrr ecsc ecse ecsp ecss eddc edde eddo eddp edds ede- eder edes edoc edod edos edss eecs eede eeee eees eeke eeks eeoc eeps eerc eero eers eese eesk ekco eked ekek eker ekes ekos ekpe ekpo ekwe eocd eode eoes eore eows epcc epec epee eper epes epoc epod epor epos eppc eppo eppp epps epro eprp eprs epsc epsd epsp epss ercc erce ercp erde erds erec ered erer eres erew erke erks eroc erod eroe eroo eros erpe erps errc erre erro errs erse erso erws esce esco escr escs esdp esds esee esek eseo eser eses eske esko esks eso- esok esop esos espc espe espo espp esps esrd esse esso essp eswc esws ewer ewes ewew ewok ewos ewre ewsd ewsp k-os kccc kccd kcck kccr kcdc kcdd kcdr kcds kcec kced kcee kceo kcep kckc kckk kcko kckr kcoe kcor kcos kcow kcpc kcpo kcpr kcps kcrc kcro kcrp kcrr kcrs kcrw kcsc kcsd kcse kcsp kcsr kcss kcwc kcwd kcwe kcwk kcwr kdcc kdcd kdce kdco kdcr kddc kddd kddk kddr kdec kdep kdew kdkd kdkk kdko kdkr kdoc kdoe kdok kdow kdpr kdps kdro kdrs kdrw kdsc kdsd kdsk kdsp kdsr kdss kdwd keck keco kecr kedc kedd kede kedo kedp kedr keds keed keek keep keer kees kekc keke keko keks keok keos kep- kepc kepd kepe keps ker- kerc kere kerk kero kerp kerr kers kesc kesd kesk keso kesp kesr kess kesw kewe kewp kewr kews kkcd kkck kkco kkcr kkcs kkcw kkdc kkdd kkdo kked kkkk kkoo kkor kkow kkpc kkpk kkps kkrc kkre kkrk kkro kkrr kkrs kksd kkse kksp kksr kkss kksw kkwd kkwe kkwk kkws kocd kock kocp kocs kocw kode kodk kodo kods koed koes kokc koke kokk koko kokp kokr koks kooc kook kooo koop koor koos kope kopp kopr kops kopw korc kord kore kork koro korr kors kos- kosc kosd kose koso kosp kosr koss kowd kowe kowr kpcc kpcr kpcs kpcw kpdc kpdo kpdr kpek kper kpke kpkk kpkr kpoc kpod kpoe kpok kpoo kpop kpow kppc kppd kppk kppo kppp kppr kppw kprc kprd kpre kprk kpro kprp kprr kprs kprw kpsc kpsd kpso kpsp kpwd kpwe kpwk kpwr kpww krcc krcd krce krco krcs krcw krdc krdd krde krdo krdr krds krec kred kree krek kreo kres krew krkc krkd krke krkk krko krkr krks krkw kroc krod kroe krok kroo krop kror kros krow krpr krps krrc krre krrk krro krrr krrs krrw krsc krsd krse krsk krsr krss krsw krwc krwk krwp krwr ksce ksck ksco kscr kscs ksdc ksdk ksdp ksdr ksds ksdw ksec ksed ksee ksek kseo ksep kser ksew kskd kske kskk ksko kskr ksks ksoc ksok ksoo ksop ksor ksos ksow kspc kspd kspe kspk kspo kspr ksps kspw ksro ksrp ksrr ksrs ksrw ksse ksso kssr ksss kswc kswd kswo kswp ksws ksww kwcd kwck kwcr kwdc kwdd kwdk kwdp kwdr kwdw kwed kwee kwes kwkc kwkk kwkr kwkw kwoc kwod kwok kwor kwos kwow kwpc kwpw kwrd kwre kwrk kwro kwrp kwrr kwrs kwrw kwsc kwsd kwsk kwso kwss kwsw kwwk kwwr kwws o-eo occc ocds oce oced ocee ocke ocks ocos ocpd ocpp ocre ocro ocrr ocrs ocsw oddd odds oded odeo oder odes odoo odop odor odos odrp odso oec- oecc oedo oeds oeec oeps oere oers oese oked oker okes okko okok okor okpe okpo okre okro okso oocr ooer ooes oooo ooos oops oord oore oose opds opec oped opep oper opes opo- opor opos oppo opps orce orco orcs orde ordo ords ore- orec ored orek oreo orer ores orke orko oro- oroe orok oror oros orpc orpe orps orro orrs orse orsk orso orwe orwo oscc osce osco osec osed osee osek oser oses osoo