COMPETITION
CULTURES
DISEASES
LANGUAGE
WEAPONS
METAL
TRADE
CROPS
LAND
C
Y
L
A
N
G
U
A
G
E
I
J
L
L
L
U
C
F
I
O
E
E
D
O
C
K
A
U
Z
W
L
U
A
B
V
Z
N
L
K
V
N
N
K
E
E
T
O
L
V
K
C
E
M
J
D
E
M
E
A
A
U
E
T
R
A
D
E
L
I
A
U
E
E
X
P
R
L
N
R
A
T
C
S
U
J
V
M
A
U
O
E
U
Y
Z
A
K
E
J
H
M
T
O
U
D
N
S
I
O
L
C
A
T
A
E
E
I
Q
S
I
S
Z
O
J
E
S
G
L
C
O
M
P
E
T
I
T
I
O
N
E
R
O
G
R
K
R
K
K
F
I
A
H
Y
S
I
T
J
C
O
P
O
D
U
R
Q
B
R
Q
K
J
U
C
Z
P
O
X
Z
T
H
Q
H
O
B
P
E
I
U
E
S
E
C
U
U
M
O
G
E
