ELECTRICITY
RENEWABLE
MACHINES
SUNLIGHT
ENERGY
PETROL
SOURCE
FOOD
COAL
WIND
X
C
O
A
L
U
U
A
F
E
B
W
I
A
M
A
C
H
I
N
E
S
O
G
E
E
T
S
M
Q
K
X
X
O
O
M
S
S
Y
N
H
E
I
E
D
F
A
U
X
R
A
V
T
E
G
L
N
K
I
O
S
Z
V
O
J
Z
I
R
I
D
A
M
A
O
U
S
O
M
R
S
C
G
L
A
U
C
I
D
O
S
G
M
E
E
I
Y
N
K
B
D
V
R
D
Z
V
G
N
S
R
D
U
O
C
E
P
E
T
R
O
L
E
R
T
N
S
G
U
E
I
C
I
N
A
P
W
P
C
I
I
O
Z
O
Z
R
U
Y
Y
G
A
E
E
W
A
N
Z
A
L
U
I
Q
J
N
B
J
L
M
H
Y
O
D
K
O
A
J
K
U
L
E
E
I
F
H
N
N
P
S
Y
U
O
G
E
W
V
U
X
D