-ose cccc ccci cccp cccs ccee ccic ccii ccip ccir ccis ccix ccoc ccpe ccpp ccpr ccps ccrc ccre ccri ccrp ccrs ccsi ccsp ccss ccxi cec- cece ceci ceco cecp cecs ceec cees ceip ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere ceri cero cerp cers cesc cese cesi cesp cesr cess cexe cicc cici cico cicr cics ciee cier cies ciii ciis cior cios cipo cipp cips circ cire ciri ciro cirr cirs cis- cisc cise cisp cisr ciss cixi coce coco cocp coep coes coex coip coir cois coix coop coos cope copi copo copp copr cops cor- corc core cori coro corp corr cors cosc cose cosi coso cosp coss coxe cpce cpcs cpep cper cpic cpio cpix cpos cpox cpps cpre cpri cprs cpsc cpso cpsr cpsx crcc crce crcr cre- crec cree crei creo crep cres crex cric crie crip cris croc croe croo crop cror crpc crps crsp crss cscc csce csci csco cscr cscs csec csee csep cser csio csir csis csix csor csos csox cspc cspe cspi csps csrc csrs csse cssr cxii cxix cxpo cxro cxxi cxxx eccc ecce ecci ecco eces ecip ecis eco- ecop ecos ecpp ecrc ecri ecrr ecsc ecse ecsp ecss eecs eeee eees eeoc eeps eerc eero eers eese eesi eico eics eiec eiei eier eies eipo eipr eire eirs eise eiso eiss eoes eoir eois eore eori epcc epci epec epee eper epes epi- epic epie epip epis epix epoc epor epos epox eppc eppo eppp epps epro eprp eprs epsc epsi epsp epss epsx epxp er-x ercc erce ercp erec erei erer eres eric erie erio eris eroc eroe eroi eroo eros erpe erps errc erre erro errs erse ersi erso esce esci esco escr escs esee eseo eser eses esie esis eso- esop esos esox espc espe espi espo espp esps esri esse essi esso essp exco exec exer exes exis exo- exor exos expo expr exrx iccc icci icco iccp iccr iccs icec icee icer ices icex icis 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 ioci iocp ioee ioii ioio iooi iooo ioos iops iore iori iors ioso ipcc ipce ipcs ipec iper ipes ipex ipie ipix ipoe ipop ipos ippc ippo ippr ipri ipsc ipse ipsi ipso ipsp ipss ipxe ircc ircs ircx iree irer ires irex iri- iric irie irio irip iris irix 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 iso- isoc isop isor isos ispc ispe ispr isps isri isrp issc isse issi isso issp issr isss ixos ixxi o-eo occc occi oce ocee ocis ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese oici oier oies oiii oios oipc oire oisc oise oocr ooer ooes oooo ooos oops oore oose oosi opec opei opep oper opes opex opic opie opii opio opis opo- opor opos oppi oppo opps opsi orce orci orco orcs ore- orec oreo orer ores orex ori- oric orie orio oris orix oro- oroe oror oros orpc orpe orpi orps orri orro orrs orse orsi orso oscc osce osci osco osec osee osei oser oses osie osii osip osis osoi osoo osor osos osro osse ossi osso oxep oxer oxes oxi- oxic oxie oxis oxo- oxos oxox oxsi oxxo pccc pcce pccs pcep pcer pcip pcoe pcos pcpp pcps pcrc pcre pcse pcso pece peci peco pecr pecs peec peep peer pees peio peip peir peis peor pepe pepi pepo peps per- perc pere peri pero perp perr pers pese pesi peso pess picc pice pici pico picr pics piep pier pies piip pipe pipi pipo pipp pips pirc pire piri piro pirr pirs pise pisi piso piss pixo pixx poce poco pocs poer poes poio pois poix poop poor poos pop- popc pope popi popo popp pops porc pore pori poro porr pors pose posi poso poss ppcc ppci ppcs pper ppic ppie ppos pppo pppp ppps pprc ppss prcc prcp prcs pre- prec pree prep pres prex pri- prie prii pris prix pro- proc proe proo prop pros prox prps prri prrs prsc prse prsi prso prss psci psco psec psei psip psis psoc psoi psos pspi pspp pspr psps psrp pssc psse psso pxes rccc rccs rcep rcic rcis rcos rcpi rcpo rcps rcsc rcsi rcss recc rece reci recp recr recs reep rees reii reir reis reop reos repe repi repo repp repr reps rere reri rero rers rese resi reso resp ress rexx ricc rice rico rics riep rier ries riex riis rios ripe ripi ripp ripr rips rire riri rirs risc rise risi riso risp riss rixc rixe rixo rocc roce roco rocs roer roes roio roir rois rooi roop roor roos roox rope ropo rops rorc rore rori roro rosc rose rosi roso rosp ross roxo rpcs rpii rpix rpoe rpos rpps rrrr rrsp rscc rscs rsee rsis rsos rspo rsps rsre rxes s-ic s-ii s-os sccc scce sccp sccs scec scee scep scer sci- scic scie scio scip scir scis scoo scop scor scox scpe scpi scpo scps scr- scrc scre scri scrs scsc scsi scso scsr se-c se-e se-i se-o se-s se-x sec- secc sece seco secr secs seec seep seer sees seex seie seii seip seir seis seix seoc seoi seop sepe sepi sepo sepp sepr seps sepx serc sere seri sero serp serr sers sesc sese sesi seso sess sex- sexe sexi sexp sicc sice sici sico sicp sics siec sier sies siex sioe siop sior sios siox sipc sipe sipi sipo sipp sips sirc sire siri siro sirp sirr sirs sisc sise sisi siss sixe sixo sixx soce soci soco socr socs socx soec soeo soep soes soic soie soir sois