-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 coce coco cocp coep coes coop coos cope copo copp copr cops cor- corc core coro corp corr cors cosc cose coso cosp coss cpce cpcs cpep cper cpos cpps cpre cprs cpsc cpso cpsr crcc crce crcr cre- crec cree creo crep cres croc croe croo crop cror crpc crps crsp crss cscc csce csco cscr cscs csec csee csep cser csor csos cspc cspe csps csrc csrs csse cssr 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 eppc eppo eppp epps epro eprp eprs epsc epsp epss 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 espc espe espo espp esps esse esso essp 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 opo- opor opos oppo opps orce orco orcs ore- orec oreo orer ores oro- oroe oror oros orpc orpe orps orro orrs orse orso oscc osce osco osec osee oser oses osoo osor osos osro osse osso 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 pro- proc proe proo prop pros prps prrs prsc prse prso prss psco psec psoc psos pspp pspr psps psrp pssc psse psso 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 rocc roce roco rocs roer roes roop roor roos rope ropo rops rorc rore roro rosc rose roso rosp ross rpcs rpoe rpos rpps rrrr rrsp rscc rscs rsee rsos rspo rsps rsre s-os sccc scce sccp sccs scec scee scep scer scoo scop scor scpe scpo scps scr- scrc scre scrs scsc scso scsr se-c se-e se-o se-s sec- secc sece seco secr secs seec seep seer sees seoc seop sepe sepo sepp sepr seps serc sere sero serp serr sers sesc sese seso sess soce soco socr socs soec soeo soep soes soop soor soos sope sopo sopp sops sore soro sorr sors sose soso soss spcc spco spcs spec spee sper spes spoc spoo spop spor spos spps spro sprs spse spso spsp spss srcc srec sreo sres sros srpc srps srsp sscc ssce sscp sscs ssec ssee ssep sses ssoc ssop sspc sspe sspo ssps ssrc ssrs sssc ssss