-ose cccc cccp cccs ccee ccgc ccgs ccoc ccpe ccpp ccpr ccps ccrc ccre ccrg ccrp ccrs ccsg ccsp ccss cec- cece ceco cecp cecs ceec cees cege cego ceke ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cero cerp cers cesc cese cesg cesp cesr cess cgcc cgcg cger cges cggs cgro cgss ckck ckco ckcs cker ckgo ckoc ckoo ckor ckos ckpc ckpg ckpr ckrc ckso coce cock coco cocp coep coes cogo cogs cok- coke coko cook coop coos cope copg copo copp copr cops cor- corc core corg cork coro corp corr cors cosc cose coso cosp coss cpce cpcs cpep cper cpos cpps cpre cprs cpsc cpsk cpso cpsr crcc crce crcr cre- crec cree creg creo crep cres crgs crkc crkp croc croe crok croo crop cror crpc crps crsp crss cscc csce csco cscr cscs csec csee csep cser csks csor csos cspc cspe csps csrc csrs csse cssr eccc ecce ecco eces ecgs ecko ecks eco- ecog ecop ecos ecpg ecpp ecrc ecrr ecsc ecse ecsp ecss eecs eeee eees eegs eeke eeks eeoc eeps eerc eerg eero eers eese eesk egcc egcg egcr egec egee eger egge eggo eggp eggs egks ego- egor egos egpe egpo egre egsc egss ekco ekek eker ekes ekgs ekos ekpe ekpo eoes eore epcc epec epee eper epes epoc epor epos eppc eppo eppp epps epro eprp eprs epsc epsp epss ercc erce ercp erec erer eres erg- ergg ergo ergs erke erks eroc eroe eroo eros erpe erps errc erre erro errs erse erso esce esco escr escs esee esek eseo eser eses eske esko esks eso- esok esop esos espc espe espo espp esps esse essg esso essp gc-c gccc gccs gcos gcpc gcrg gcse gcss gece geck geek geep geer gees gege gegg gego geko geo- geog geos gepe gere gero gers gesg gesk geso gess gggg ggpo ggss gkrp goce gocr goer goes gogo gogs goke goog gook goop goor goos gopc gope gopo gops gore gorg goro gorp gorr gors gose goso goss gper gpgp gpos gprp gprs gpsg gpso gpss grcc grce grec gree greg grep gres groc grog grok groo grop gror gros grpc grps grrr grrs grss gscp gsoc gsos gspc gsse k-os kccc kcck kccr kcec kcee kceg kceo kcep kcgc kcgr kcgs kckc kckk kcko kckr kcoe kcog kcor kcos kcpc kcpo kcpr kcps kcrc kcrg kcro kcrp kcrr kcrs kcsc kcse kcsg kcsp kcsr kcss kecg keck keco kecr keek keep keer kees kege kegg kegk kegr kegs kekc keke keko keks keok keos kep- kepc kepe keps ker- kerc kere kerk kero kerp kerr kers kesc kesk keso kesp kesr kess kgcc kgce kgcr kgec kgeo kggg kggo kggr kgks kgoe kgor kgos kgpe kgpg kgpr kgrc kgre kgrg kgrk kgro kgrr kgrs kgso kgsp kgsr kkck kkco kkcr kkcs kkeg kkgo kkgr kkkk kkoo kkor kkpc kkpk kkps kkrc kkre kkrk kkro kkrr kkrs kkse kksp kksr kkss kock kocp kocs koes koge kogg kogo kokc koke kokk koko kokp kokr koks kooc koog kook kooo koop koor koos kope kopp kopr kops korc kore korg kork koro korr kors kos- kosc kose kosg koso kosp kosr koss kpcc kpcr kpcs kpek kper kpge kpgg kpgr kpgs kpke kpkk kpkr kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp kppr kprc kpre kprg kprk kpro kprp kprr kprs kpsc kpso kpsp krcc krce krcg krco krcs krec kree krek kreo kres krgs krkc krke krkk krko krkr krks kroc kroe krog krok kroo krop kror kros krpr krps krrc krre krrg krrk krro krrr krrs krsc krse krsk krsr krss ksce ksck ksco kscr kscs ksec ksee kseg ksek kseo ksep kser ksgc ksgg ksgr kske kskg kskk ksko kskr ksks ksoc ksok ksoo ksop ksor ksos kspc kspe kspg kspk kspo kspr ksps ksrg ksro ksrp ksrr ksrs ksse ksso kssr ksss o-eo occc oce ocee ocke ocks ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese ogee oger ogge ogog ogre ogro oker okes okgo okko okok okor okpe okpo okre okro okso oocr ooer ooes oooo ooos oops oore oose opec opep oper opes opkg opo- opor opos oppo opps orce orco orcs ore- orec oreg orek oreo orer ores orge orgo orgs orke orko oro- oroe orok oror oros orpc orpe orps orro orrs orse orsk orso oscc osce osco osec osee osek oser oses osoo osor osos osro osse osso pccc pcce pccs pcep pcer pcgg pcgs pcks pcoe pcos pcpp pcps pcrc pcre pcse pcso pece peck peco pecr pecs peec peek peep peer pees pegg pego pegs peke pekk peko peor pepe pepo peps per- perc pere perg perk pero perp perr pers pese peso pess pgcc pgce pger pgrc pgsc pgss pkcs pkge pkgs poce pock poco pocs poer poes poge pogg pogo pogs poke poko pook poop poor poos pop- popc pope popo popp pops porc pore porg pork poro porr pors pose posk poso poss ppcc ppcs pper ppos pppo pppp ppps pprc ppss prcc prcp prcs pre- prec pree preg prek prep pres prgs pro- proc proe prog proo prop pros prps prrs prsc prse prso prss psco psec pseg psgr psoc psos pspp pspr psps psrk psrp pssc psse psso rccc rccs rcep rcgc rcos rcpo rcps rcrg rcsc rcss recc rece reck recp recr recs reek reep rees rege rego regr regs reke reko reks reog reop reos repe repo repp repr reps rere rerg rero rers rese reso resp ress rkos rkss rocc roce rock roco rocs roeg roer roes roge rogg rogo roke rokk roko rokr roks roog rook roop roor roos rope ropo rops rorc rore rork roro rosc rose roso rosp ross rpcs rpgs rpoe rpos rpps rrrr rrsp rscc rscs rsee rsgc rsos rspk rspo rsps rsre s-os sccc scce sccp sccs scec scee sceg scep scer scgp scgs sck- scog scok scoo scop scor scpe