eeee eefe eerg eero eete eetu ef-g efeo efet efor eft- eftu egee eger egfr egge eggo ego- egor egot egre egte eore eoto erer eret erft erg- ergg ergo eroe eroo erre erro ertu erur etee eter etfe etoe etre etro ette etto ettu euer euge eur- eure euro eurt feer feet fefe feff fefo fege fegg feof fere fero ferr fert feru fete fetr fett fetu ffee ffff ffrr fftf foer fofo foge fogg fogo foof foot for- fore forg foro forr fort fote foto fott foug four fout free freo fret froe frog frot frou frue frug fter fuet fuff fufu fuge fugo fugu fuor fur- fure furg furo furr furt fute futo futu geer geet gefe geft gege gegg gego geo- geof geog gere gero gert geru gete getg geto gett geue gfer gfor ggfg gggg goef goer gofe goff gofr gofu gogo goof goog goor goot gore gorf gorg goro gorr gort gote goto gott gou- gouf goug gour gout gree gref greg gret greu grof grog groo gror grot grou grrr grue gruf grug grur grut gtfo gtoe guer guff guge gugg gugu gure gurg guro gurr gurt guru gute guto gutt gutu o-eo oere oeuf ofer off- offe offo offr offu ofgo ofor ofre ogee oger ogfr ogge ogog ogou ogre ogro ooer ooff oooo oore oort ore- oreg oreo orer orfe orff orfu orge orgo oro- oroe orof oror orot orro orte orto otee oter oto- otoe otof otog otoo otor otre otro otte otto ottu otur ouer oufe ouff ouge our- oure ouro ourt out- oute outo ouu- reef reet refe reff refg refr reft refu rege rego regr regt regu reof reog reot reou rere rerg rero rert reru rete reto retr rett reue reuf reut reuu rfef rgtr roeg roer roet rofe roff rofo roge rogg rogo roof roog roor root rore roro rort roru rote rotg roto rotr rott roue rouf rout rrrr rtee ruer ruet rufe ruff rufo ruft ruge rugg rure ruro ruru rute ruto rutt rutu teef teer teet teff teft tegg tego tegt tegu teor ter- tere terf tero terr teru tete teto tetr tett tetu teut tfot toee toer toet toff tofo toft tofu toge togo togr togt toof toor toot tore torf torg toro torr tort toru tote toto totr tott toug tour tout tre- tree tref treg treo tret treu trfr trge troe trog troo trot trou trte trtr true trug trut truu tteo tter ttff ttoe tttt tuer tuet tufe tuff tufo tuft tufu tugg tugu tuor ture turf turg turo turr turt turu tute tuto tutt tutu tuuo ufer uffe ugeo uggo uggt ugro ugur uguu uofg uofo uor- uore ure- uret urfe urff urft urge urgu uro- uroo urre urte urur urut uter utfo utor utto uttu utug uutf uuuu