e-one eeeee eepee egene egeon eggen eggng eggon egone enego engen enone enope enpo eofen epeen epene epone fegen fenne fenno fenoe feoff foggo fonge fonne foone fopen gefen gegge genge gengo geno- geoff geong geoop geppo gnoff go-go go-on go-oo go-op goffe gogen gogne gogon gonef gonen gonff gongo gonne gonnn gonno gono- gonof gooff googe goone goong goppe n-p-n nefen neffe negon nengo nenno neofe neope neppe ngege ngong nnooo no-go no-no no-op nofee nonne nonno nonop noone nopep noppe oeno- oenoe oeppo offen offof offon ofone ofono ofpop ogene ognen ognon ogogo ogone onene oneno oneof oneon oneop ongee ongon onne- onnen onoff onone onoon onpop ooooo openf opepe opone oppon p-n-p peege peene peeng pegon pene- penge pengo penne penon peone pepee pepon peppe pneo- po-on po-po pogge pogno pogon pongo ponne poope poopo popon popop poppe poppo ppong