eeee eerg eero egee eger egge eggo ego- egor egre eore erer erew erg- ergg ergo eroe eroo erre erro ewer ewew ewre geer gege gegg gego geo- geog gere gero gewe gggg goer gogo goog goor gore gorg goro gorr gowe gree greg grew grog groo gror grow grrr gwor gwwr o-eo oere ogee oger ogge ogog ogre ogro ogwr ooer oooo oore ore- oreg oreo orer orge orgo oro- oroe oror orro orwe orwo ower owoe owow owre rege rego regr reog rere rerg rero rewe roeg roer roge rogg rogo roog roor rore roro rowe rowr roww rrrr weeg weeo weer wege wegg wego wegr wegw weog weow wer- were werg wero werr werw wewe wewo wgee wger wgge wggg wggo wgoe wgog wgow wgre wgro wgrr wgrw wgwe wgwg wgww woer wogg wogo wogr woog woow wore worg woro worr worw wowe wowo woww wree wrer wrew wrgo wrgr wrgw wrog wroo wrow wrre wrro wrrw wrwr wweg wweo wwer wwge wwgo wwgr wwog wwor wwow wwre wwrr wwrw wwwe wwwr wwww