STRONTIUM
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TIN
B
H
Q
E
O
I
Z
Q
L
N
A
W
T
Q
U
G
H
D
A
B
N
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Y
E
O
E
W
T
N
K
I
C
G
Q
J
N
R
S
K
E
Q
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J
M
I
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O
N
S
M
O
A
O
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I
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O
A
O
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Y
Y
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U
U
U
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M
N
M
C
U
A
N
H
C
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A
M
M
P
Z
N
K
O
N
E
E
N
A
M
O
F
O
F
Z
X
I
Q
O
O
X
M
O
S
Z
A
M
B
N
O
N
J
D
J
N
N
P
R
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U
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R
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A
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A
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J
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D
D
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