-er c-- ccc cce cco ccp ccr ccs ccv ce- cec cee ceo cep cer ces cev co- coc coe coo cop cor cos cov cpc cpe cpo cpp cpr cps cpv crc cre cro crp crr crs crv csc cse cso csp csr css csv cvc cve cvo cvp cvr cvs cvv ec- ecc ece eco ecr ecs ecv eec eee eeo eep eer ees eev eo- eoc eoe eoo eop eor eos ep- epc epe epo epp epr eps erc ere ero erp err ers erv es- esc ese eso esp esr ess esv evc eve evo evp evr evs evv oc- occ oco ocp ocr ocs ocv oec oee oeo oep oer oes oo- ooc ooo oop oor oos oov op- opc ope opo opp opr ops opv or- orc ore oro orp orr ors orv os- osc ose oso osp osr oss osv ov- ovc ove ovo ovp ovs ovv p-p pcc pce pco pcp pcr pcs pcv pec pee peo pep per pes pev poc poe poo pop por pos pov ppc ppe ppo ppp ppr pps ppv prc pre pro prp prr prs prv ps- psc pse pso psp psr pss psv pvc pve pvo pvp pvr pvs pvv rcc rce rco rcp rcr rcs rcv re- rec ree reo rep rer res rev roc roe roo rop ror ros rov rpc rpe rpo rpp rpr rps rpv rrc rrp rrr rrs rsc rse rso rsp rsr rss rsv rvc rve rvo rvp rvr rvs rvv scc sce sco scp scr scs scv se- sec see seo sep ser ses sev soc soe soo sop sor sos sov spc spe spo spp spr sps spv sr- src sre sro srp srr srs srv ss- ssc sse sso ssp ssr sss ssv svc sve svo svp svr svs svv v-e vcc vce vco vcp vcr vcs vec vee veo vep ver ves voc voe voo vop vor vos vov vpc vpe vpo vpp vpr vps vrc vre vrp vrr vrs vsc vse vso vsp vsr vss vsv vvc vvo vvr vvs vvv

-ose cccc cccp cccs cccv ccee ccoc ccpe ccpp ccpr ccps ccrc ccre ccrp ccrs ccsp ccss ccvo ccvs cec- cece ceco cecp cecs ceec cees ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cero cerp cers cesc cese cesp cesr cess cevo coce coco cocp coep coes coop coos cope copo copp copr cops cor- corc core coro corp corr cors cosc cose coso cosp coss cove covo cpce cpcs cpep cper cpos cpps cpre cprs cpsc cpso cpsr cpvc crcc crce crcr cre- crec cree creo crep cres croc croe croo crop cror crpc crps crsp crss cscc csce csco cscr cscs csec csee csep cser csor csos cspc cspe csps csrc csrs csse cssr cvcc cver cvrr cvss eccc ecce ecco eces eco- ecop ecos ecpp ecrc ecrr ecrv ecsc ecse ecsp ecss eecs eeee eees eeoc eeps eerc eero eers eese eoes eore epcc epec epee eper epes epoc epor epos eppc eppo eppp epps epro eprp eprs epsc epsp epss ercc erce ercp erec erer eres erev eroc eroe eroo eros erpe erps errc erre erro errs erse erso erve esce esco escr escs esee eseo eser eses eso- esop esos espc espe espo espp esps esse esso essp ever eves evoe evoo evop evos evre evrs evsc o-eo occc oce ocee ocos ocpp ocre ocro ocrr ocrs oec- oecc oeec oeps oere oers oese oevp oocr ooer ooes oooo ooos oops oore oose opec opep oper opes opo- opor opos oppo opps orce orco orcs ore- orec oreo orer ores oro- oroe oror oros orpc orpe orps orro orrs orse orso orve orvr orvs oscc osce osco osec osee oser oses osoo osor osos osov osro osse osso osve ovcs ovee over ovo- ovoo ovpp ovre pccc pcce pccs pcep pcer pcoe pcos pcpp pcps pcrc pcre pcse pcso pece peco pecr pecs peec peep peer pees peev peor pepe pepo peps per- perc pere pero perp perr pers perv pese peso pess poce poco pocs poer poes poop poor poos pop- popc pope popo popp pops porc pore poro porr pors pose poso poss povo povs ppcc ppcs pper ppos pppo pppp ppps pprc ppss prcc prcp prcs pre- prec pree prep pres prev pro- proc proe proo prop pros prov prps prrs prsc prse prso prss prsv psco psec psoc psos psov pspp pspr psps psrp pssc psse psso pvco pvcs rccc rccs rcep rcos rcpo rcps rcsc rcss rcvr rcvs recc rece recp recr recs reep rees reev reop reos repe repo repp repr reps rere rero rers rese reso resp ress reve revo revp revs rocc roce roco rocs roer roes roev roop roor roos rope ropo rops rorc rore roro rosc rose roso rosp ross rove rovo rovs rpcs rpoe rpos rpps rrrr rrsp rscc rscs rsee rsos rspo rsps rsre rsvp rv-c rver rvsp s-os sccc scce sccp sccs scec scee scep scer scoo scop scor scpe scpo scps scr- scrc scre scrs scsc scso scsr scvp se-c se-e se-o se-s sec- secc sece seco secr secs secv seec seep seer sees seoc seop sepe sepo sepp sepr seps serc sere sero serp serr sers serv sesc sese seso sess seve soce soco socr socs soec soeo soep soes soop soor soos sope sopo sopp sops sore soro sorr sors sose soso soss sosv sove sovo sovs spcc spco spcs spec spee sper spes spoc spoo spop spor spos spps spro sprs spse spso spsp spss srcc srec sreo sres sros srpc srps srsp sscc ssce sscp sscs ssec ssee ssep sses ssoc ssop sspc sspe sspo ssps ssrc ssrs sssc ssss ssvp svcc svce svcs svec svor svsc vcrs vecc veep veer vees veor vepe vepr veps ver- vere vero vers vesc vese vess veve vevo voce voer voes vooc voor vor- vore voro vors vose voso voss vpro vreo vroc vrse vsee vses vsoe vsop