HYDROGEN
SILICON
CALCIUM
OXYGEN
CARBON
IRON
NEON
ZINC
I
G
E
C
A
L
C
I
U
M
B
I
F
H
A
U
I
R
O
N
J
Y
E
N
U
E
A
B
O
R
V
B
E
G
O
E
M
F
Z
E
N
V
S
A
O
U
N
G
I
M
I
O
E
D
I
S
W
B
O
Y
X
R
N
I
G
C
L
V
W
Q
E
X
S
X
C
A
O
A
I
O
B
T
N
O
B
O
A
D
R
R
C
B
E
B
P
V
B
A
Z
I
D
B
O
U
O
W
F
C
B
R
K
A
Y
O
N
Q
E
U
Q
P
P
O
E
Y
H
N
C
B
U
E
U
T
C
J
F
A
N
I
I
C
X
T
P
J
