-er c-- ccc cce cco ccp ccr ccs cct ce- cec cee ceo cep cer ces cet co- coc coe coo cop cor cos cot cpc cpe cpo cpp cpr cps cpt crc cre cro crp crr crs crt csc cse cso csp csr css cst ctc cte cto ctp ctr cts ctt ec- ecc ece eco ecr ecs ect eec eee eeo eep eer ees eet eo- eoc eoe eoo eop eor eos eot ep- epc epe epo epp epr eps ept erc ere ero erp err ers ert es- esc ese eso esp esr ess est etc ete eto etp etr ets ett oc- occ oco ocp ocr ocs oct oec oee oeo oep oer oes oet oo- ooc ooo oop oor oos oot op- opc ope opo opp opr ops opt or- orc ore oro orp orr ors ort os- osc ose oso osp osr oss ost ot- otc ote oto otp otr ots ott p-p pcc pce pco pcp pcr pcs pct pec pee peo pep per pes pet poc poe poo pop por pos pot ppc ppe ppo ppp ppr pps ppt prc pre pro prp prr prs prt ps- psc pse pso psp psr pss pst pt- ptc pte pto ptp ptr pts ptt rcc rce rco rcp rcr rcs rct re- rec ree reo rep rer res ret roc roe roo rop ror ros rot rpc rpe rpo rpp rpr rps rpt rrc rrp rrr rrs rrt rsc rse rso rsp rsr rss rst rtc rte rto rtp rtr rts rtt scc sce sco scp scr scs sct se- sec see seo sep ser ses set soc soe soo sop sor sos sot spc spe spo spp spr sps spt sr- src sre sro srp srr srs srt ss- ssc sse sso ssp ssr sss sst stc ste sto stp str sts stt tcc tce tco tcp tcr tcs tct te- tec tee teo tep ter tes tet to- toc toe too top tor tos tot tpc tpe tpo tpp tpr tps tpt trc tre tro trp trr trs trt tsc tse tso tsp tsr tss tst ttc tte tto ttp ttr tts ttt

-ose cccc cccp cccs ccee ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsp ccss ccst cctc cctt cec- cece ceco cecp cecs cect ceec cees ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere cero cerp cers cert cesc cese cesp cesr cess cest cet- cete ceto cetp cets coce coco cocp coct coep coes coop coos coot cope copo copp copr cops copt cor- corc core coro corp corr cors cort cosc cose coso cosp coss cost cotc cote coto cots cott cpce cpcs cpep cper cpos cpps cpre cprs cprt cpsc cpso cpsr cptp cptr cpts crcc crce crcr cre- crec cree creo crep cres cret croc croe croo crop cror crot crpc crps crrt crsp crss crst crtc crtp crts cscc csce csco cscr cscs csec csee csep cser cset csor csos csot cspc cspe csps cspt csrc csrs csse cssr cstc csto cstr csts ctcp ctec ctep ctor ctos ctot ctpo ctpp ctps ctrc ctrp ctrs ctsc ctss ctts eccc ecce ecco ecct eces eco- ecop ecos ecot ecpp ecrc ecrr ecsc ecse ecsp ecss ect- ectc ecto ects eecs eeee eees eeoc eeps eerc eero eers eese eetc eete eets eoes eore eost eotc eoto eots epcc epec epee eper epes epoc epor epos epot eppc eppo eppp epps epro eprp eprs epsc epsp epss epte ercc erce ercp erec erer eres eret eroc eroe eroo eros erpe erps errc erre erro errs erse erso erst erts esce esco escr escs esee eseo eser eses eset 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 etoe etos etre etro ette etto o-eo occc occt oce ocee ocet ocos ocpp ocre ocro ocrr ocrs oct- octe octo octs oec- oecc oeec oeps oere oers oese oest oocr ooer ooes 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 oro- oroe 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 oto- otoe otoo otor otos otpp otre otro otrs otse otso otte otto otts pccc pcce pccs pcep pcer pcoe pcos pcpp pcps pcrc pcre pcse pcso pcte pcts pece peco pecr pecs pect peec peep peer pees peet peor pepe pepo peps per- perc pere pero perp perr pers pert pese peso pess pest pete peto petr pets pett poce poco pocs poer poes poet poop poor poos poot pop- popc pope popo popp pops popt porc pore poro porr pors port pose poso poss post potc pote poto pots pott ppcc ppcs pper ppos pppo pppp ppps pprc ppss ppts pptt prcc prcp prcs pre- prec pree prep pres pret pro- proc proe proo prop pros prot prps prrs prsc prse prso prss prtc prtp prtr psco psec psoc psos pspp pspr psps psrp pssc psse psso psst psts ptcc pter ptop pttc rccc rccs rcep rcet rcos rcpo rcps rcpt rcsc rcss rctc rcts recc rece recp recr recs rect reep rees reet reop reos reot repe repo repp repr reps rept rere rero rers rert rese reso resp ress rest rete reto retr rets rett rocc roce roco rocs roer roes roet 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 rpoe rpos rpps rpts rrrr rrsp rscc rscs rsee rsos rspo rsps rsre rstp rsts rtcc rtce rtee rtes rtps rtss rttp rtts s-os sccc scce sccp sccs scct scec scee scep scer scet scoo