de do ed ef en ne no nu od oe of on un
den doe don dud due dun duo end eon fed fen feu foe fon fou fud fun nod odd ode one oud udo
done dude dune eddo fend feod feud fond fund node nude unde undo
כמה מילים אקראיות: sihou yuchengzhen migochi ghusuri kenghougong