PLASTIC
METAL
WOOD
ALUMINIUM
BRASS
CHIPBOAR
RUBBER
MALLEABLE
B
A
L
U
M
I
N
I
U
M
L
R
E
F
R
U
B
B
E
R
B
D
A
U
C
N
C
L
C
U
A
P
M
S
D
U
B
M
H
V
V
O
L
Y
S
A
Y
E
I
K
O
I
S
A
E
B
I
T
P
C
T
E
U
L
S
U
K
A
B
Y
A
G
L
N
O
T
S
L
O
I
A
A
E
L
Q
V
I
B
A
Y
M
W
O
O
D
Q
S
C
R
E