-ose cccc ccci cccp cccs ccee ccic ccii ccip ccir ccis ccoc ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss cec- cece ceci ceco cecp cecs ceec cees ceip ceke ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere ceri cero cerp cers cesc cese cesi cesp cesr cess cicc cici cico cicr cics ciee cier cies ciii ciis ciko cikr cior cios cipo cipp cips circ cire ciri cirk ciro cirr cirs cis- cisc cise cisk cisp cisr ciss ckck ckco ckcs cker ckoc ckoi ckoo ckor ckos ckpc ckpr ckrc ckso coce cock coco cocp coep coes coip coir cois cok- coke coko cook coop coos cope copi copo copp copr cops cor- corc core cori cork coro corp corr cors cosc cose cosi coso cosp coss cpce cpcs cpep cper cpic cpio cpos cpps cpre cpri cprs cpsc cpsk cpso cpsr crcc crce crcr cre- crec cree crei creo crep cres cric crie crik crip cris crkc crkp croc croe crok croo crop cror crpc crps crsp crss cscc csce csci csco cscr cscs csec csee csep cser csik csio csir csis csks csor csos cspc cspe cspi csps csrc csrs csse cssr eccc ecce ecci ecco eces ecip ecis ecko ecks eco- ecop ecos ecpp ecrc ecri ecrr ecsc ecse ecsp ecss eecs eeee eees eeke eeks eeoc eeps eerc eero eers eese eesi eesk eick eico eics eiec eiei eier eies eike eiki eiko eiks eipo eipr eire eirs eise eisk eiso eiss ekco ekek eker ekes ekis ekki ekoi ekos ekpe ekpo eksi eoes eoir eois eore eori epcc epci epec epee eper epes epi- epic epie epik epip epis epoc epor epos eppc eppo eppp epps epro eprp eprs epsc epsi epsp epss ercc erce ercp erec erei erer eres eric erie erik erio eris erke erki erks eroc eroe eroi eroo eros erpe erps errc erre erro errs erse ersi erso esce esci esco escr escs esee esek eseo eser eses esie esik esis eske esko esks eso- esok esop esos espc espe espi espo espp esps esri esse essi esso essp iccc icci icco iccp iccr iccs icec icee icer ices icis icke icks icoc icor icos icpc icpo icps icrc icre icrr icrs icsc icse icsi icsp icsr icss iecc ieie ieio iere ieri iers iesc iesi ieso iesr iies iiie iiii iiio iiis iioi iioo iiop iios iirc iirs iisc iisi iisp iisr ikee iker ikes ikki ikko ikoo ikri ioci iocp ioee ioii ioio ioke ioko iooi iooo ioos iops iore iori iors ioso ipcc ipce ipcs ipec ipek iper ipes ipie ipko ipoe ipop ipos ippc ippo ippr ipri ipsc ipse ipsi ipso ipsp ipss ircc ircs iree irer ires iri- iric irie irio irip iris irki irks iroc irop irpc irpe irps irrc irre irri irrs irse irsp iscc isci isco iscp iscr iscs isec isee iseo isep iser ises isic isie isis isko iso- isoc isok isop isor isos ispc ispe ispr isps isri isrp issc isse issi isso issp issr isss k-ci k-os kccc kcci kcck kccr kcec kcee kcei kceo kcep kcic kcie kcii kcir kcis kckc kckk kcko kckr kcoe kcor kcos kcpc kcpi kcpo kcpr kcps kcrc kcri kcro kcrp kcrr kcrs kcsc kcse kcsi kcsp kcsr kcss keck keco kecr keek keep keer kees keii keik keio keir keis kekc keke keki keko keks keok keos kep- kepc kepe kepi keps ker- kerc kere keri kerk kero kerp kerr kers kesc kesi kesk keso kesp kesr kess kicc kice kick kicp kicr kics kier kies kiic kiii kiik kiip kiis kikc kiki kikk kiko kikr kioc kioe kioi kiok kioo kip- kipe kipi kipo kipp kipr kips kirc kiri kirk kiro kirp kirr kirs kisc kise kisi kisk kiso kisr kiss kkci kkck kkco kkcr kkcs kkic kkik kkkk kkoo kkor kkpc kkpk kkps kkrc kkre kkrk kkro kkrr kkrs kkse kksi kksp kksr kkss koci kock kocp kocs koei koes koii koir kokc koke koki kokk koko kokp kokr koks kooc kooi kook kooo koop koor koos kope kopi kopp kopr kops korc kore kori kork koro korr kors kos- kosc kose kosi koso kosp kosr koss kpcc kpcr kpcs kpek kper kpir kpke kpkk kpkr kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kppr kprc kpre kpri kprk kpro kprp kprr kprs kpsc kpsi kpso kpsp krcc krce krci krco krcs krec kree krei krek kreo kres krik krio kris krkc krke krki krkk krko krkr krks kroc kroe kroi krok kroo krop kror kros krpi krpr krps krrc krre krri krrk krro krrr krrs krsc krse krsk krsr krss ksce ksci ksck ksco kscr kscs ksec ksee ksei ksek kseo ksep kser ksii ksik ksip ksir ksis kske kskk ksko kskr ksks ksoc ksoi ksok ksoo ksop ksor ksos kspc kspe kspi kspk kspo kspr ksps ksro ksrp ksrr ksrs ksse kssi ksso kssr ksss o-eo occc occi oce ocee ocis ocke ocks ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese oici oick oier oies oiii oike oiko oiks oios oipc oire oisc oise oker okes okic okie okir okko okok okor okpe okpo okre okro oksi okso oocr ooer ooes oooo ooos oops oore oose oosi opec opei opep oper opes opic opie opii opio opis opo- opor opos oppi oppo opps opsi orce orci orco orcs ore- orec orek oreo orer ores ori- oric orie orio oris orke orko oro- oroe orok oror oros orpc orpe orpi orps orri orro orrs orse orsi orsk orso oscc osce osci osco osec osee osei osek oser oses osie osii osik osip osis oski osoi osoo osor osos osro osse ossi osso pccc pcce pccs pcep pcer pcip pcks pcoe pcos pcpp pcps pcrc pcre pcse pcso pece peci peck peco pecr pecs peec peek peep peer pees peio peip peir peis peke peki pekk peko peor pepe pepi pepo peps per- perc pere peri