-ose cccc cccf ccci cccp cccs ccee ccfc ccff ccfi ccic ccii ccip ccir ccis ccoc ccpe ccpp ccpr ccps ccrc ccre ccrf ccri ccrp ccrs ccsf ccsi ccsp ccss cec- cece ceci ceco cecp cecs ceec cees cef- cefc ceip ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cerf ceri cero cerp cers cesc cese cesi cesp cesr cess cfcf cfco cfcs cffr cfor cfos cfpo cfpr cfps cfre cfrp cfse cfsi cicc cici cico cicr cics ciee cier cies cife ciff cifs ciii ciis cior cios cipf cipo cipp cips circ cire ciri ciro cirr cirs cis- cisc cise cisp cisr ciss coce coco cocp coep coes cofc cofe coff cofi cofs coif coip coir cois coof coop coos cope copi copo copp copr cops cor- corc core corf cori coro corp corr cors cosc cose cosi coso cosp coss cpce cpcs cpep cper cpff cpic cpif cpio cpos cpps cpre cpri cprs cpsc cpso cpsr crcc crce crcr cre- crec cree crei creo crep cres crfc crfs cric crie crif crip cris croc croe croo crop cror crpc crps crsp crss cscc csce cscf csci csco cscr cscs csec csee csep cser csfc csfr csio csir csis csor csos cspc cspe cspi csps csrc csrs csse cssr eccc ecce ecci ecco ecef eces ecfc ecfr ecfs ecip ecis eco- ecop ecos ecpp ecrc ecrf ecri ecrr ecsc ecse ecsp ecss eecs eeee eees eefe eeoc eeps eerc eero eers eese eesi efco efeo efes effi effs efic efor efsi eico eics eiec eiei eier eies eifs eipo eipr eire eirs eise eiso eiss eoes eoir eois eore eori epcc epci epec epee eper epes epfc epi- epic epie epip epis epoc epor epos eppc eppo eppp epps epro eprp eprs epsc epsf epsi epsp epss ercc erce ercp erec erei erer eres erfc erfs 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 esfp esfs esie esis eso- esop esos espc espe espi espo espp esps esri esse essi esso essp fccf fccp fces fcic fcii fcps fcsc fece feer fees fefc fefe feff fefi fefo feie feio feir feis feof fepc feps ferc fere fero ferr fers fese fess ffcc ffee ffff ffii ffps ffrr ffss ficc fice fico fics fiec fief fier fies fifc fife fiff fifi fifo fiii fioe fior fios fipp fips fire firs fisc fise fisi fiss foce foci foco focs foer foes fofo foie fois foof foos fopp fops for- fore fori foro forr fors fosi foso foss fp-c fpcc fprf frcc frcp free frei freo frep fres frfc fric frie frio frip fris froe frop fros frps frsc frso fscc fsec fsfi fsfo fspc fspf fssc fssf fssp iccc iccf icci icco iccp iccr iccs icec icee icef icer ices icis icoc icor icos icpc icpo icps icrc icre icrf icrr icrs icsc icse icsi icsp icsr icss iecc ieie ieio iere ieri iers iesc iesi ieso iesr ifco ifcp ifer ifes ific ifis ifor ifpo ifps ifrf ifri ifsc ifso ifsp iies iiie iiii iiio iiis iioi iioo iiop iios iipf iirc iirs iisc iisi iisp iisr ioci iocp ioee iofc ioii ioio ioof iooi iooo ioos iops iore iori iors ioso ipcc ipce ipcs ipec iper ipes ipfc ipie ipoe ipop ipos ippc ippf ippo ippr ipri ipsc ipse ipsi ipso ipsp ipss ircc ircs iree irer ires irfe iri- iric irie irio irip iris iroc irop irpc irpe irps irrc irre irri irrs irse irsf irsp iscc isci isco iscp iscr iscs isec isee iseo isep iser ises isfc isfp isic isie isis iso- isoc isof isop isor isos ispc ispe ispf ispr isps isri isrp issc isse issf issi isso issp issr isss o-eo occc occi oce ocee ocef ocfp ocis ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese ofcr ofer off- offc offe offo offr offs ofor ofre oici oier oies oiii oios oipc oire oisc oise oocr ooer ooes ooff oofs oooo ooos oops oore oose oosi opec opei opep oper opes opic opie opii opio opis opo- opor opos oppi oppo opps opsi orce orci orco orcs ore- orec oreo orer ores orfe orff orfi orfs ori- oric orie orif orio oris oro- oroe orof 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 pccc pcce pccs pcep pcer pcfc pcip pcoe pcos pcpp pcps pcrc pcre pcrf pcse pcso pece peci peco pecr pecs peec peep peer pees pefc peff pefs peio peip peir peis peor pepe pepi pepo peps per- perc pere perf peri pero perp perr pers pese pesi peso pess pfce pfcs pfff pffr pfic pfis pfps picc pice pici pico picr pics piep pier pies piff pifs piip pipe pipi pipo pipp pips pirc pire piri piro pirr pirs pise pisi piso piss poce poco pocs poer poes poff pofi poio pois poof 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 ppif ppos pppo pppp ppps pprc pprf ppsf ppss prcc prcf prcp prcs pre- prec pree pref prep pres prfc prfs pri- prie prif prii pris pro- proc proe prof proo prop pros prps prri prrs prsc prse prsi prso prss psci psco psec psei psfs psip psis psoc psoi psos pspi pspp pspr psps psrp pssc psse psso rccc rccs rcep rcfc rcic rcis rcos rcpi rcpo rcps rcsc rcsi rcss recc rece reci recp recr recs reef reep rees refe reff refi refr refs reif reii reir reis reof reop reos repe repi repo repp repr reps rere reri rero rers rese resi reso resp ress rfef rffc rfic ricc rice rico rics rief riep rier