Classes:
   
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Order
Description
Count
Sample Item
CA
1 x 4 x n
2
CB
1 x 8 x n
2
CC
1 x 10 x n
3
CD
1 x 16 x n
2