COMUNICATIONS
PRESENT
HISTORY
DIGITAL
FUTURE
ANSWER
TIME
PAST
Y
A
N
S
W
E
R
W
V
W
F
A
O
P
H
I
V
K
R
E
S
U
A
R
I
U
Q
T
R
W
T
O
N
I
A
E
O
O
E
A
T
Q
P
E
S
E
P
I
Q
J
W
I
V
M
V
U
B
M
S
N
S
U
K
Y
W
I
V
C
I
I
R
I
U
E
O
U
E
I
X
D
U
R
I
T
F
E
O
Z
N
I
D
L
G
E
I
F
P
E
M
G
U
A
Y
T
T
I
S
N
O
D
L
A
T
C
O
J
L
W
A
A
A
K
S
Q
U
L
S
E
W
D
T
W
U
U
C
V
A
C
S
X
A
T
H
I
S
T
O
R
Y
I
U
O
G
I
U
T
D
V
R
S
U
M
S
J
N
Z
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K
V
A
I
O
A
N
M
M
W
O
B
U
E
E
A
I
Z
G
O
P
B
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U
M
G
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M
M
T
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Z
V
I
F
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O
N
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I
S
O
I
U
A
Q
I
D
G
A
A
I
X
I
O
A
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