eeee eerg eero egee eger egge eggi eggo eggp egir ego- egoi egor egpe egpi egpo egre egri eiei eier eige eigg eiji eipo eipr eire ejer ejji ejoo eoir eore eori epee eper epi- epie epip epor eppo eppp epro eprp erei erer erg- ergg ergi ergo erie erio eroe eroi eroo erpe erre erro g-jo geep geer gege gegg gego geie geig geir geo- geog gepe gere geri gero gggg ggpo gier gige gigg gigi gigo giog gioi giop gipe gipi gipp gire girg giri giro girr gjig goer gogi gogo goip goje gojg goji gojo goog gooi goop goor gope gopi gopo gore gorg gori goro gorp gorr gper gpgp gpip gprp gree greg grep grie grig grip grog groi groo grop gror grrr i-go ieie ieio iere ieri iger igoe igoo igor igri iiie iiii iiio iioi iioo iiop ijji ioee ioii ioio iooi iooo iore iorg iori iper ipie ipoe ipop ippo ippr ipri iree irer iri- irie irig irio irip irje irop irpe irre irri j-ro jeep jeer jego jeig jere jeri jero jigg jigo jije jiji jipe jirg jiri jiro joee jogg jogi joie joio joji jojo joor jope jore jorg joro jpeg jpip jpop jrge o-eo oere ogee oger ogge oggi ogog ogoi ogre ogri ogro oier oigo oiii oire ooer ooij ooji oooo oore opei opep oper opie opii opio opo- opoj opor oppi oppo ore- oreg oreo orer orge orgo ori- orie orig orio orji oro- oroe oror orpe orpi orri orro peep peer pegg pego peio peip peir peje peor pepe pepi pepo per- pere perg peri pero perp perr pger piep pier pigg pigo pigp piip pipe pipi pipo pipp pire pirg piri piro pirr poer poge pogg pogo poio poji pojo poop poor pop- pope popi popo popp pore porg pori poro porr pper ppgi ppie ppig pppo pppp pre- pree preg prep pri- prie prig prii pro- proe prog proj proo prop prri reep rege regi rego regr reii reir reog reop repe repi repo repp repr rere rerg reri rero riep rier rige rigg rigi rigo riji rijo rijp ripe ripi ripp ripr rire riri roeg roer roge rogg rogi rogo roig roio roir roje roji rojo roog rooi roop roor rope ropo rore rori roro rpii rpoe rrrr