BLACKBOARD
WHITEBOARD
SHARPENER
PENCIL
SCREEN
MARKER
CHALK
CHAIR
DESK
PEN
O
L
W
A
M
A
R
K
E
R
N
K
P
D
O
O
P
F
N
A
D
E
S
K
B
T
O
D
A
K
E
F
G
C
R
I
N
D
C
V
N
E
B
U
N
W
C
L
A
B
P
W
M
O
E
Y
E
U
C
R
K
X
O
L
V
U
B
J
E
E
O
L
I
I
Z
N
B
A
W
P
A
Q
R
E
U
E
L
A
F
E
E
C
D
P
A
O
C
J
E
P
Q
H
I
F
T
K
O
U
N
K
S
O
F
J
M
C
Z
U
I
B
Z
P
E
U
C
R
I
Q
E
D
R
V
H
O
K
V
T
K
H
C
A
U
I
A
E
G
W
A
S
F
U
D
A
B
E
C
A
Q
U
U
E
R
F
U
U
P
L
D
K
E
P
B
A
I
H
D
I
I
E
T
K
I
U
R
A
J
O
S
H
A
R
P
E
N
E
R
