-er c-- ccc cce cco ccp ccr ccs ccx ce- cec cee ceo cep cer ces cex co- coc coe coo cop cor cos cox cpc cpe cpo cpp cpr cps cpx crc cre cro crp crr crs crx csc cse cso csp csr css csx cxc cxo cxp cxr cxs cxx ec- ecc ece eco ecr ecs ecx eec eee eeo eep eer ees eex eo- eoc eoe eoo eop eor eos ep- epc epe epo epp epr eps epx erc ere ero erp err ers es- esc ese eso esp esr ess esx ex- exc exe exo exp exr exs exx oc- occ oco ocp ocr ocs ocx oec oee oeo oep oer oes oex oo- ooc ooo oop oor oos oox op- opc ope opo opp opr ops opx or- orc ore oro orp orr ors orx os- osc ose oso osp osr oss osx ox- oxc oxo oxx p-p pcc pce pco pcp pcr pcs pcx pec pee peo pep per pes pex poc poe poo pop por pos pox ppc ppe ppo ppp ppr pps ppx prc pre pro prp prr prs prx ps- psc pse pso psp psr pss psx pxc pxe pxr pxs rcc rce rco rcp rcr rcs rcx re- rec ree reo rep rer res rex roc roe roo rop ror ros rox rpc rpe rpo rpp rpr rps rpx rrc rrp rrr rrs rsc rse rso rsp rsr rss rsx rxp rxr rxs scc sce sco scp scr scs scx se- sec see seo sep ser ses sex soc soe soo sop sor sos sox spc spe spo spp spr sps spx sr- src sre sro srp srr srs srx ss- ssc sse sso ssp ssr sss ssx sxc sxs xcp xcr xcx xee xep xer xes xex xoc xoo xop xor xos xox xpc xpe xpo xpp xps xrc xrx xsc xsp xss xxo xxp xxx

-ose cccc cccp cccs ccee ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss cec- cece ceco cecp cecs ceec cees ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cero cerp cers cesc cese cesp cesr cess cexe coce coco cocp coep coes coex coop coos cope copo copp copr cops cor- corc core coro corp corr cors cosc cose coso cosp coss coxe cpce cpcs cpep cper cpos cpox cpps cpre cprs cpsc cpso cpsr cpsx crcc crce crcr cre- crec cree creo crep cres crex croc croe croo crop cror crpc crps crsp crss cscc csce csco cscr cscs csec csee csep cser csor csos csox cspc cspe csps csrc csrs csse cssr cxpo cxro cxxx eccc ecce ecco eces eco- ecop ecos ecpp ecrc ecrr ecsc ecse ecsp ecss eecs eeee eees eeoc eeps eerc eero eers eese eoes eore epcc epec epee eper epes epoc epor epos epox eppc eppo eppp epps epro eprp eprs epsc epsp epss epsx epxp er-x ercc erce ercp erec erer eres eroc eroe eroo eros erpe erps errc erre erro errs erse erso esce esco escr escs esee eseo eser eses eso- esop esos esox espc espe espo espp esps esse esso essp exco exec exer exes exo- exor exos expo expr exrx o-eo occc oce ocee ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese oocr ooer ooes oooo ooos oops oore oose opec opep oper opes opex opo- opor opos oppo opps orce orco orcs ore- orec oreo orer ores orex oro- oroe oror oros orpc orpe orps orro orrs orse orso oscc osce osco osec osee oser oses osoo osor osos osro osse osso oxep oxer oxes oxo- oxos oxox oxxo pccc pcce pccs pcep pcer pcoe pcos pcpp pcps pcrc pcre pcse pcso pece peco pecr pecs peec peep peer pees peor pepe pepo peps per- perc pere pero perp perr pers pese peso pess poce poco pocs poer poes poop poor poos pop- popc pope popo popp pops porc pore poro porr pors pose poso poss ppcc ppcs pper ppos pppo pppp ppps pprc ppss prcc prcp prcs pre- prec pree prep pres prex pro- proc proe proo prop pros prox prps prrs prsc prse prso prss psco psec psoc psos pspp pspr psps psrp pssc psse psso pxes rccc rccs rcep rcos rcpo rcps rcsc rcss recc rece recp recr recs reep rees reop reos repe repo repp repr reps rere rero rers rese reso resp ress rexx rocc roce roco rocs roer roes roop roor roos roox rope ropo rops rorc rore roro rosc rose roso rosp ross roxo rpcs rpoe rpos rpps rrrr rrsp rscc rscs rsee rsos rspo rsps rsre rxes s-os sccc scce sccp sccs scec scee scep scer scoo scop scor scox scpe scpo scps scr- scrc scre scrs scsc scso scsr se-c se-e se-o se-s se-x sec- secc sece seco secr secs seec seep seer sees seex seoc seop sepe sepo sepp sepr seps sepx serc sere sero serp serr sers sesc sese seso sess sex- sexe sexp soce soco socr socs socx soec soeo soep soes soop soor soos sope sopo sopp sops sore soro sorr sors sose soso soss soxs spcc spco spcs spec spee sper spes spex spoc spoo spop spor spos spox spps spro sprs spse spso spsp spss srcc srec sreo sres sros srpc srps srpx srsp sscc ssce sscp sscs ssec ssee ssep sses ssex ssoc ssop sspc sspe sspo ssps sspx ssrc ssrs sssc ssss xces xeer xer- xero xers xexe xoco xoro xorp xors xoxo xpcc xper xrep xxxo xxxx

c-cor c-p-c c-pop ccccc ceco- cecos ceere ceese ceoce ceoor ceose cepes cepos ceppo cerc- cerce cerco cercs cerec cerer ceres cero- ceroc ceros cerps cerre cerro cerrs cerse cerss cesce cescr cesse co-co co-op cocc- cocce cocco coceo cocos coepe coers cooee cooer coope coops coore coors copce copec coper copes copos coppe coppo copps copr- copre copro copse corce core- coree corer cores corex coro- corop corpe corps corre corrs corse