e-one eeeee eepee eevee egene egeon eggen eggng eggon egone enego enevo engen enone enope enpo epeen epene epone even- evene eveno eveve gegge genge gengo geno- geong geoop geppo go-go go-on go-oo go-op gogen gogne gogon gonen gongo gonne gonnn gonno gono- googe goone goong goppe goven n-p-n neeve negev negon nengo nenno neoev neope neppe neven nevve ngege ngong nnooo no-go no-no no-op nonne nonno nonop noone nopep noppe novo- novog oeno- oenoe oeppo ogene ognen ognev ognon ogogo ogone onene oneno oneon oneop ongee ongon onne- onnen onone onoon onpop ooooo oovoo opepe opone opovo oppon oveng p-n-p peege peene peeng peeve pegon pene- penev penge pengo penne penon penov peone pepee pepon peppe pevno pneo- po-on po-po pogge pogno pogon pongo ponne poope poopo poove popon popop popov poppe poppo povvo ppong pvpgn v-one v-pop veeno veeve veggo venee venev venge vengo venne veno- venoe venon vepen veveo vogon vonge vongo