a-o
b-p
c-h
d-d
e-a
f-c
g-b
h-f
i-e
j-j
k-k
l-l
m-x
n-r
o-i
p-q
q-g
r-n
s-z
t-t
u-u
v-v
w-m
x-w
y-y
z-s
