Actual construction of ...... may be accomplished in a variety of ways.
The following construction can be carried out.
Similar constructions may be made for other $n$ odd.
We can make a similar construction to form $E_n$.
Go to the list of words starting with: a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
y
z