e-one eeeee eepee egene egeon eggen eggng eggon egone enego engen enone enope enpeu enpo enugu epeen epene epone eugen eunoe eupen geeup gegge genge gengo geno- geong geoop geppo gnugo go-go go-on go-oo go-op gogen gogne gogon gogue gonen gongo gonne gonnn gonno gono- googe goone goong goppe gouge goune goung gounn guene gugen gunge gungu gunne gunpo guoge n-p-n negon negun nengo nenno neope neppe nepuo neuen neueu neune neuou ngege ngeue ngong ngugu nnooo no-go no-no no-op non-u nonne nonno nonop noone noonu nopep noppe nopun noune nu-nu nueno nunge nunon nunun nupen oeno- oenoe oeppo ogene ognen ognon ogogo ogone ogugu onene oneno oneon oneop onepu oneup ongee ongon onne- onnen onone onoon onpop ooooo oouen opepe opone oppon opugn ouene p-n-p peege peene peeng pegon pene- penge pengo penne penon penup peone pepee pepon peppe pepup pneo- po-on po-po pogge pogno pogon pogue pongo pongu ponne ponnu ponup poope poopo popon popop poppe poppo popup poune poupe ppong pugne punee punge pungu punne punon puppe puppo u-pop ugene ugong un-go ungon unnun unpeg unpen unpeu uouee upenn upone uppen uppng uppon uuuuu