PRINTER
MOUSE
COMPUTER
POWERSUPPLY
KEYBOARD
HARDDISK
CASE
CPU
P
B
P
J
M
W
O
J
Q
P
C
Z
O
B
H
J
W
E
Z
K
R
O
P
E
W
L
A
S
N
O
O
I
M
I
Z
E
E
A
R
I
U
N
N
P
Z
H
I
C
R
I
D
O
I
T
U
I
Q
O
B
E
S
O
D
H
E
T
I
E
E
F
A
D
U
E
I
R
E
I
Z
I
U
J
V
P
P
C
S
R
V
Q
U
M
O
U
S
E
P
P
K
I
Y
I
Z
U
E
O
U
C
L
U
R
Y
K
E
Y
B
O
A
R
D
Y
