-er c-- ccc cce ccg cch cco ccp ccr ce- cec cee ceg ceh ceo cep cer cgc cge cgg cgh cgo cgp cgr ch- chc che chg chh cho chp chr co- coc coe cog coh coo cop cor cpc cpe cpg cph cpo cpp cpr crc cre crg crh cro crp crr ec- ecc ece ecg ech eco ecr eec eee eeg eeo eep eer egc ege egg egh ego egp egr ehc ehe ehg ehh eho ehp ehr eo- eoc eoe eog eoh eoo eop eor ep- epc epe epg eph epo epp epr erc ere erg erh ero erp err g-p gcc gce gcg gch gco gcp gcr ge- gec gee geg geh geo gep ger ggc ggg ggh ggo ggp ggr ghc ghe ghg ghh gho ghp ghr goc goe gog goh goo gop gor gpc gpe gpg gph gpo gpp gpr grc gre grg grh gro grp grr hcc hce hcg hch hco hcp hcr he- hec hee heg heh heo hep her hgc hge hgg hgh hgo hgp hgr hhc hhe hhg hhh hho hhp hhr hoc hoe hog hoh hoo hop hor hpc hpe hpg hph hpo hpp hpr hr- hrc hre hrg hrh hro hrp hrr oc- occ ocg och oco ocp ocr oec oee oeg oeh oeo oep oer ogc oge ogg ogh ogo ogp ohc ohe ohg ohh oho ohp ohr oo- ooc oog ooh ooo oop oor op- opc ope opg oph opo opp opr or- orc ore org orh oro orp orr p-p pcc pce pcg pch pco pcp pcr pec pee peg peh peo pep per pgc pge pgg pgh pgo pgp pgr phc phe phg pho php phr poc poe pog poh poo pop por ppc ppe ppg pph ppo ppp ppr prc pre prg prh pro prp prr rcc rce rcg rch rco rcp rcr re- rec ree reg reh reo rep rer rgc rge rgg rgh rgo rgp rgr rh- rhc rhe rhg rhh rho rhp rhr roc roe rog roh roo rop ror rpc rpe rpg rph rpo rpp rpr rrc rrg rrh rrp rrr

cccc cccp ccee ccgc cche cchp cchr ccoc ccpe ccpp ccpr ccrc ccre ccrg ccrp cec- cece ceco cecp ceec cege cego ceop ceor cepc cepe ceph cepo cepp cepr cer- cerc cere cero cerp cgcc cgcg cger cgro chce chch chcp chec chee cheh chep cher chge choc choh choo chop chor chpp chpr chrc chro chrp chrr coce coch coco cocp coep cogh cogo coho cooh coop cope copg coph copo copp copr cor- corc core corg coro corp corr cpce cpep cper cpre crcc crce crcr cre- crec cree creg creh creo crep croc croe croh croo crop cror crpc eccc ecce ecco eche echo eco- ecog ecop ecpg ecpp ecrc ecrr eeee eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggh eggo eggp eghe eghh ego- egor egpe egph egpo egre ehcc eheh eher ehre eore epcc epch epec epee eper eph- epoc epor eppc eppo eppp epro eprp ercc erce erch ercp erec erer erg- ergg ergh ergo erhc eroc eroe eroo erpe errc erre erro gc-c gccc gcpc gcrg gece geep geer gege gegg gego geo- geog gepe gere gero gggg gghg ggpo ghee gheg goce goch gocr goer gogh gogo goog goop goor gopc gope gopo gore gorg goro gorp gorr gper gpgp gprp grcc grce grec gree greg grep groc grog groh groo grop gror grpc grrr hccc hcch hcgh hcpc hcrp hech heeg heep heer hege hegg hegh hego hehe heho heor hepc hepe hepp herc here herg hero herp herr hggc hhgg hhhh hhpc hoce hoch hocr hoer hoge hogg hogh hogo hohe hoho hooe hoop hoor hope hopo hopp horc hore horg horo horr hpcc hpgp hppe hree hrpc hrpp hrrc o-eo occc oce ocee oche ocpp ocre ocro ocrr oec- oecc oeec oere ogee oger ogge ogog ogre ogro ohcc ohee oher ohgr ohho ohoh ohre oocr ooer ooho oooh oooo oore opec opep oper opo- opor oppo orce orch orco ore- orec oreg oreh oreo orer orge orgo orhe oro- oroe oror orpc orpe orph orro pccc pcce pcep pcer pcgg pchp pcoe pcpp pcrc pcre pece pech peco pecr peec peep peer pegg pegh pego pehe peho pehr peor pepe pepo per- perc pere perg perh pero perp perr pgcc pgce pger pgrc phcc phe- phog phoh phoo phrr poce poch poco poer poge pogg pogh pogo pooh poop poor pop- popc pope popo popp porc pore porg poro porr ppcc pper pppo pppp pprc prcc prcp pre- prec pree preg prep pro- proc proe prog proo prop rccc rcep rcgc rcpo rcrg recc rece rech recp recr reep rege rego regr rehe reog reop repe repo repp repr rere rerg rero rhce rhcg rhcp rhee rheo rhoc rhog rhoh rocc roce roch roco roeg roer roge rogg rogh rogo rohe rohr roog roop roor rope ropo rorc rore roro rpho rpoe rrrr

c-cor c-p-c c-pop ccccc cech ceche ceco- ceere cegep cegge ceoce ceoor ceppo cerc- cerce cerco cerec cerer cerge cero- ceroc cerre cerro chech cheep cheer chege chegg chego cheho chehr cheo chepe chepo chere chero cherp chgrp chher choco choge choop choor chope chor- chore choro co-co co-op cocc- cocce cocco coceo coche coepe coghe cohee cohoe cohog cohoo cooch cooee cooer coope coore coorg copce copec coper coppe coppo copr- copre copro corce core- coree corer corge coro- corop corpe corre cphpc crece creep creer cregg creo- creop crepe croce croco crooe croop cropc crope cropo crore e-pro eccho ecorp eeeee eepee egger eocho eorre eperc epher ephor epoch erceg erech erege erere ergo- eroge eroor erore error gecco gee-h geech geere gegge gehee geoop georg geppo gerce gerre ghore go-go go-oo go-op gocco gochh gocoo goehr gogro goher gohog gohor gooch googe goooh goore goper goppe gopro gorce goree gorer gorge gorgo gorre grece grech greco greer grege gregg grego grepe grepo grhpr groce