e-one eeeee eenie eepee eieio einen einin enion ennin ennio ennui enone enope enpeu enpo epeen epene epine epion epone eppie epuni eunoe eupen i-pin iepe iiiee iiiii iiuni ineni inini inio inio- inion inipi innie inniu inone inonu inoue inpen iono- ioooi ioooo ipini ippee ippei ippen ippon iunno n-p-n neipu nenni nenno neope neppe nepuo neuen neueu neuie neuin neune neuou niene niepe nieun niiip ninee nineo ninon ninpo nione niono niopo nipin nippo nippu nipup nnooo no-ip no-no no-op non-u nonin nonio nonne nonni nonno nonop noone noonu nopep nopie noppe nopun noune nouni nu-nu nueno nunni nunon nunun nupen oenin oeno- oenoe oeppo oino- oinoi onein onene oneno oneon oneop onepu oneup onin onine onion onne- onnen onone onoon onpop ooioo oonin ooooo oouen opepe opine opio- opnin opone oppie oppin oppon ouene p-n-p peein peene peine peion pene- penii penin penne penni penon penup peone pepee pepin pepoi pepon peppe peppi pepup piein pieni pieno pieup pinin pinn- pinne pinni pinno pinon pinup pione pippi pippo pneo- po-on po-po poeni poine poipu ponin ponne ponni ponnu ponup poope poopo popin popoi popon popop poppe poppi poppo popup poune pouni poupe punee punie punne punoi punon pupin puppe puppo u-n-i u-nii u-pop uinen unini uninn union unipi unnun unpen unpeu unpin uouee upenn upone uppen uppie uppon uuuuu