-ose cccc cccf cccp cccs ccee ccfc ccff ccoc ccpe ccpp ccpr ccps ccrc ccre ccrf ccrp ccrs ccrt ccsf ccsp ccss ccst cctc cctt cec- cece ceco cecp cecs cect ceec cees cef- cefc ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere cerf cero cerp cers cert cesc cese cesp cesr cess cest cet- cete ceto cetp cets cfcf cfco cfcs cffr cfor cfos cfpo cfpr cfps cfre cfrp cfrt cfse cftc cfte cftr coce coco cocp coct coep coes cofc cofe coff cofs coft coof coop coos coot cope copo copp copr cops copt cor- corc core corf coro corp corr cors cort cosc cose coso cosp coss cost cotc cote coto cots cott cpce cpcs cpep cper cpff cpft cpos cpps cpre cprs cprt cpsc cpso cpsr cptp cptr cpts crcc crce crcr cre- crec cree creo crep cres cret crfc crfs croc croe croo crop cror crot crpc crps crrt crsp crss crst crtc crtf crtp crts cscc csce cscf csco cscr cscs csec csee csep cser cset csfc csfr csor csos csot cspc cspe csps cspt csrc csrs csse cssr cstc csto cstr csts ctcf ctcp ctec ctep ctfc ctfo ctfs ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss ctts eccc ecce ecco ecct ecef eces ecfc ecfr ecfs eco- ecop ecos ecot ecpp ecrc ecrf ecrr ecsc ecse ecsp ecss ect- ectc ectf ecto ects eecs eeee eees eefe eeoc eeps eerc eero eers eese eetc eete eets efco efeo efes efet effs efor eft- eftp efts eoes eore eost eotc eoto eots epcc epec epee eper epes epfc epoc epor epos epot eppc eppo eppp epps epro eprp eprs epsc epsf epsp epss epte ercc erce ercp erec erer eres eret erfc erfs erft eroc eroe eroo eros erpe erps errc erre erro errs erse erso erst erts esce esco escr escs esee eseo eser eses eset esfp esfs eso- esop esos espc espe espo espp esps esse esso essp esst estc este esto estp estr ests etcc etco etcs etec etee eter etes etfc etfe etoe etos etre etro ette etto fccf fccp fces fcot fcps fcsc fcst fcto fece fect feer fees feet fefc fefe feff fefo feof fepc feps ferc fere fero ferr fers fert fese fess fest fete fetp fetr fets fett ffcc ffee ffff ffps ffrr ffss fftf foce foco focs foer foes fofo foof foos foot fopp fops for- fore foro forr fors fort foso foss fost fote foto fotp fots fott fp-c fpcc fpct fprf frcc frcp free freo frep fres fret frfc froe frop fros frot frps frsc frso frst fscc fsec fsfo fspc fspf fssc fssf fssp ft-c fter ftfc ftop ftos ftpe ftps ftrs ftse ftsr o-eo occc occt oce ocee ocef ocet ocfp ocos ocpp ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oeps oere oers oese oest ofcr ofer off- offc offe offo offr offs ofor ofre ofst oftp oocr ooer ooes ooff oofs oooo ooos oops oore oort oose oost ootp oots opec opep oper opes opet opo- opor opos oppo opps opto opts orce orco orcs ore- orec oreo orer ores orfe orff orfs oro- oroe orof oror oros orot orpc orpe orps orro orrs orse orso ortc orte orto orts oscc osce osco osec osee oser oses oset osoo osor osos osro osse osso ostc oste ostr osts otee otep oter otes otfc otfp oto- otoe otof otoo otor otos otpp otre otro otrs otse otso otte otto otts pccc pcce pccs pcep pcer pcfc pcoe pcos pcpp pcps pcrc pcre pcrf pcse pcso pcte pcts pece peco pecr pecs pect peec peep peer pees peet pefc peff pefs peor pepe pepo peps per- perc pere perf pero perp perr pers pert pese peso pess pest pete peto petr pets pett pfce pfcs pfet pfff pffr pfft pfps pfte poce poco pocs poer poes poet poff poof poop poor poos poot pop- popc pope popo popp pops popt porc pore poro porr pors port pose poso poss post potc pote potf poto pots pott ppcc ppcs pper ppos pppo pppp ppps pprc pprf ppsf ppss ppts pptt prcc prcf prcp prcs pre- prec pree pref prep pres pret prfc prfs pro- proc proe prof proo prop pros prot prps prrs prsc prse prso prss prtc prtp prtr psco psec psfs psoc psos pspp pspr psps psrp pssc psse psso psst psts ptcc pter ptop ptrf pttc rccc rccs rcep rcet rcfc rcos rcpo rcps rcpt rcsc rcss rctc rcts recc rece recp recr recs rect reef reep rees reet refe reff refr refs reft reof reop reos reot repe repo repp repr reps rept rere rero rers rert rese reso resp ress rest rete reto retr rets rett rfef rffc rftc rocc roce roco rocs roer roes roet rofc rofe roff rofo roof roop roor roos root rope ropo rops rorc rore roro rort rosc rose roso rosp ross rost rotc rote roto rotr rots rott rpcs rpet rpfc rpoe rpof rpos rpps rpts rrfc rrrr rrsp rscc rscs rsee rsfc rsos rspo rsps rsre rstp rsts rtcc rtce rtee rtes rtfc rtps rtss rttp rtts s-os sccc scce sccp sccs scct scec scee scep scer scet scfc scfe scoo scop scor scot scpe scpo scps scpt scr- scrc scre scrs scsc scso scsr scst sctc scto sctr scts se-c se-e se-f se-o se-s se-t sec- secc sece seco secr secs sect seec seef seep seer sees seet seff seft seoc seop sepe sepo sepp sepr seps sept serc sere serf sero serp serr sers sert sesc sese seso sess sest set- setc sete setf seto sets sett sfcc sfco sfcs sfer sffc sfor sfos sfpc sfrc sfro sfss sftp sfts soce soco socr socs soec soeo soep soes sofo soft soof soop soor soos soot sope sopo sopp sops sore soro sorr sors sort sose soso soss sost sotc sote soto sotp sots spcc spco spcs