eeee eefe eerg eero ef-g efeo efgh efgp efor egee eger egfh egfp egfr egge eggh eggo eggp eghe eghh ego- egor egpe egph egpo egre eheh eher ehre eore epee eper eph- epor eppo eppp epro eprp erer erg- ergg ergh ergo eroe eroo erpe erre erro feer fefe feff fefo fege fegg fehr feof feoh fere fero ferr ffee ffff ffrr foer fofo foge fogg fogh fogo fohr foof fopp for- fore forg foro forr fprf free freo frep froe frog froh frop geep geer gefe gege gegg gego geo- geof geog gepe gere gero gfer gfor ggfg gggg gghg ggpo ghee gheg ghrf goef goer gofe goff gofr gogh gogo goof goog goop goor gope gopo gore gorf gorg goro gorp gorr gper gpgp gprp gree gref greg grep grof grog groh groo grop gror grrr heef heeg heep heer hefe hege hegg hegh hego hehe heho heor hepe hepp here herg hero herp herr hhgg hhhh hhof hoer hofe hoff hoge hogg hogh hogo hohe hoho hooe hoof hoop hoor hope hopf hopo hopp hore horg horo horr hpgf hpgp hppe hree hrpp o-eo oere ofer off- offe offh offo offr ofgo ofor ofre ogee oger ogfr ogge ogog ogre ogro ohee oher ohgr ohho ohoh ohre ooer ooff ooho oooh oooo oore opep oper opo- opor oppo ore- oreg oreh oreo orer orfe orff orge orgo orhe oro- oroe orof oror orpe orph orro peep peer peff pegg pegh pego pehe peho pehr peor pepe pepo per- pere perf perg perh pero perp perr pfff pffr pger phe- phog phoh phoo phrr poer poff poge pogg pogh pogo poof pooh poop poor pop- pope popo popp pore porg poro porr pper pppo pppp pprf pre- pree pref preg prep pro- proe prof prog proo prop reef reep refe reff refg refr rege rego regr rehe reof reog reop repe repo repp repr rere rerg rero rfef rhee rheo rhog rhoh roeg roer rofe roff rofo roge rogg rogh rogo rohe rohr roof roog roop roor rope ropo rore roro rpho rpoe rpof rrrr