What order does the alphabet go in?

A/ab
B/b
C/c
D/d
E/e
F/f
G/g
H/h
I/i
J/j
K/k
L/l
M/m
N/n
O/o
P/p
Q/q
R/r
S/s
T/t
U/u
V/v
W/w
X/x
Y/y
Z/z