18 × 18
| E |
H |
Q |
U |
A |
R |
T |
Z |
X |
Z |
W |
T |
T |
X |
H |
U |
D |
D |
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K |
C |
O |
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S |
D |
K |
Q |
C |
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A |
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C |
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K |
| W |
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L |
J |
B |
U |
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G |
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P |
| C |
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D |
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F |
W |
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Z |
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G |
J |
N |
X |
C |
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| R |
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F |
O |
A |
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Y |
T |
E |
M |
O |
A |
R |
T |
S |
| Q |
O |
N |
U |
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Y |
D |
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J |
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Y |
C |
B |
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| M |
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| W |
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M |
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D |
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FOSSIL
CRUST
FAULT
SOIL
CORE
MESA
DUNE
GEYSER
QUARTZ
VOLCANO
ERODE
CANYON
MAGMA
DELTA
MANTLE
LAVA
PLATE
GLACIER
OCEAN
ROCK