eeeee eepee eetti eieio epopt epote epoxi eppie etete etext etio- etite ettie exept exite exito exopt iepe iette iiiee iiiii iitti ioooi ioooo iotit iotti ipeti ipiti ipopt ippee ippei itete itext ittoo ittti ixopo oeppo oitti ooioo ooooo opepe opiet opio- opito oppie optio optix opto- optot optto ototo ottoi oxxio p-o-x peete peixe pepee pepoi peppe peppi pept- pepto petie petit pette petti petto pexip pipet pipex pipit pippi pippo pitie pitio pitip pitot pitti pitto pixie po-po poete poeti poiet poite poope poopo poote popet popex popoi popop poppe poppi poppo potee potoo potop potpe potte potti potto pppox ppxii t-pop t-top teepe teito tepee tepet tepit teppo tetex tette texte ti-ti tieit tieto tiexi tipet tipit tippi tipto titii titte titti tixte toeit toeto topee topet topio topit topix topo- topoi topot toppo topto totex toti- totie toto- totoe totoo totop totte toxi- toxie toxo- ttttt xetex xexex xotox xoxox xtext xxiii xxxii xxxix