-ene -one eeee eevn eeze eheh ehen en-v enee eneo enez enne eno- enoe enon enzo eone even evoe evon evoo ezov ezzo hehe hehn heho hene henh henn heno heve hevn heze hhhh hoen hohe hohn hoho hone hono honz hooe hoon hove hoze hozo neen neev nehe nene nenh neno neo- neon neoo neve nevo nhnn nhnz nhon nnnn noez nohn noho non- none nonn nono noo- noon nooo noov nov- nove novo nozh o-eo oen- oeno ohee ohen ohho ohne ohno ohoh one- onee oneh oneo onez onne onno onon onoz onze onzo ooho oone oooh oooo ooze ovee oven ovo- ovon ovoo ozee ozen ozon veen veho ven- vene venn veno veoh veve vevo veze vhhh voho vone vonn vvvv zenn zeno zeon zeve zeze zhee zhen znen zon- zone zoo- zoon zozo zven zvon zzhz zzzz