-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 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 coce coco cocp coep coes cogo cogs coop coos cope copg copo copp copr cops cor- corc core corg 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 creg creo crep cres crgs 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 ecgs eco- ecog ecop ecos ecpg ecpp ecrc ecrr ecsc ecse ecsp ecss eecs eeee eees eegs eeoc eeps eerc eerg eero eers eese egcc egcg egcr egec egee eger egge eggo eggp eggs ego- egor egos egpe egpo egre egsc egss 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 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 essg esso essp gc-c gccc gccs gcos gcpc gcrg gcse gcss gece geep geer gees gege gegg gego geo- geog geos gepe gere gero gers gesg geso gess gggg ggpo ggss goce gocr goer goes gogo gogs goog 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 groo grop gror gros grpc grps grrr grrs grss gscp gsoc gsos gspc gsse o-eo occc oce ocee ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese ogee oger ogge ogog ogre ogro oocr ooer ooes oooo ooos oops oore oose opec opep oper opes opo- opor opos oppo opps orce orco orcs ore- orec oreg oreo orer ores orge orgo orgs 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 pcgg pcgs pcoe pcos pcpp pcps pcrc pcre pcse pcso pece peco pecr pecs peec peep peer pees pegg pego pegs peor pepe pepo peps per- perc pere perg pero perp perr pers pese peso pess pgcc pgce pger pgrc pgsc pgss poce poco pocs poer poes poge pogg pogo pogs poop poor poos pop- popc pope popo popp pops porc pore porg poro porr pors pose poso poss ppcc ppcs pper ppos pppo pppp ppps pprc ppss prcc prcp prcs pre- prec pree preg 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 psrp pssc psse psso rccc rccs rcep rcgc rcos rcpo rcps rcrg rcsc rcss recc rece recp recr recs reep rees rege rego regr regs reog reop reos repe repo repp repr reps rere rerg rero rers rese reso resp ress rocc roce roco rocs roeg roer roes roge rogg rogo roog roop roor roos rope ropo rops rorc rore roro rosc rose roso rosp ross rpcs rpgs rpoe rpos rpps rrrr rrsp rscc rscs rsee rsgc rsos rspo rsps rsre s-os sccc scce sccp sccs scec scee sceg scep scer scgp scgs scog scoo scop scor scpe scpo scps scr- scrc scre scrs scsc scso scsr se-c se-e se-g se-o se-s sec- secc sece secg seco secr secs seec seeg seep seer sees sege segg sego segs seoc seop sepe sepg sepo sepp sepr seps serc sere serg sero serp serr sers sesc sese seso sess sgce sgcg sger sges sggg sggs sgps sgro sgss soce soco socr socs soec soeo soep soes sogo sogs soog soop soor soos sope sopo sopp sops sore sorg soro sorr sors sose soso soss spcc spco spcs spec spee speg 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 ssgs ssoc ssop sspc sspe sspo ssps ssrc ssrg ssrs sssc ssss