-er c-- ccc cce cco ccp ccr ccs cct ccv ce- cec cee ceo cep cer ces cet cev co- coc coe coo cop cor cos cot cov cpc cpe cpo cpp cpr cps cpt cpv crc cre cro crp crr crs crt crv csc cse cso csp csr css cst csv ctc cte cto ctp ctr cts ctt ctv cvc cve cvo cvp cvr cvs cvt cvv ec- ecc ece eco ecr ecs ect ecv eec eee eeo eep eer ees eet eev eo- eoc eoe eoo eop eor eos eot ep- epc epe epo epp epr eps ept erc ere ero erp err ers ert erv es- esc ese eso esp esr ess est esv etc ete eto etp etr ets ett etv evc eve evo evp evr evs evt evv oc- occ oco ocp ocr ocs oct ocv oec oee oeo oep oer oes oet oo- ooc ooo oop oor oos oot oov op- opc ope opo opp opr ops opt opv or- orc ore oro orp orr ors ort orv os- osc ose oso osp osr oss ost osv ot- otc ote oto otp otr ots ott otv ov- ovc ove ovo ovp ovs ovv p-p pcc pce pco pcp pcr pcs pct pcv pec pee peo pep per pes pet pev poc poe poo pop por pos pot pov ppc ppe ppo ppp ppr pps ppt ppv prc pre pro prp prr prs prt prv ps- psc pse pso psp psr pss pst psv pt- ptc pte pto ptp ptr pts ptt ptv pvc pve pvo pvp pvr pvs pvt pvv rcc rce rco rcp rcr rcs rct rcv re- rec ree reo rep rer res ret rev roc roe roo rop ror ros rot rov rpc rpe rpo rpp rpr rps rpt rpv rrc rrp rrr rrs rrt rsc rse rso rsp rsr rss rst rsv rtc rte rto rtp rtr rts rtt rtv rvc rve rvo rvp rvr rvs rvt rvv scc sce sco scp scr scs sct scv se- sec see seo sep ser ses set sev soc soe soo sop sor sos sot sov spc spe spo spp spr sps spt spv sr- src sre sro srp srr srs srt srv ss- ssc sse sso ssp ssr sss sst ssv stc ste sto stp str sts stt stv svc sve svo svp svr svs svt svv tcc tce tco tcp tcr tcs tct tcv te- tec tee teo tep ter tes tet tev to- toc toe too top tor tos tot tov tpc tpe tpo tpp tpr tps tpt tpv trc tre tro trp trr trs trt trv tsc tse tso tsp tsr tss tst tsv ttc tte tto ttp ttr tts ttt ttv tvc tve tvo tvp tvr tvs tvt v-e vcc vce vco vcp vcr vcs vct vec vee veo vep ver ves vet voc voe voo vop vor vos vot vov vpc vpe vpo vpp vpr vps vpt vrc vre vrp vrr vrs vrt vsc vse vso vsp vsr vss vst vsv vtc vte vto vtr vts vtt vtv vvc vvo vvr vvs vvt vvv

-ose cccc cccp cccs cccv ccee ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsp ccss ccst cctc cctt cctv ccvo ccvs 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 cetv cevo 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 cove covo cpce cpcs cpep cper cpos cpps cpre cprs cprt cpsc cpso cpsr cptp cptr cpts cpvc cpvt 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 crtv 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 ctvo ctvt cvcc cver cvet cvrr cvss cvte eccc ecce ecco ecct eces eco- ecop ecos ecot ecpp ecrc ecrr ecrv ecsc ecse ecsp ecss ect- ectc ecto ects ectv 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 eptv ercc erce ercp erec erer eres eret erev eroc eroe eroo eros erpe erps errc erre erro errs erse erso erst erts erve 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 estv etcc etco etcs etec etee eter etes etoe etos etre etro ette etto etvo ever eves evet evoe evoo evop evos evre evrs evsc evst 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 oevp 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 orve orvr orvs oscc osce osco osec osee oser oses oset osoo osor osos osov osro osse osso ostc oste ostr osts osve otee otep oter otes oto- otoe otoo otor otos otov otpp otre otro otrs otse otso otte otto otts ovcs ovee over ovet ovo- ovoo ovot ovpp ovre pccc pcce pccs pcep pcer pcoe pcos pcpp pcps pcrc pcre pcse pcso pcte pcts pctv pece peco pecr pecs pect peec peep peer pees peet peev peor pepe pepo peps per- perc