WINDTURBINE
ELECTRICITY
MECHANICAL
ELECTRICAL
TELEVISION
FIREPLACE
HUMANBODY
LIGHTBULB
CHEMICAL
THERMAL
BATTERY
PETROL
LIGHT
FIRE
SUN
N
O
B
B
I
S
U
U
I
I
E
B
A
T
T
E
R
Y
C
J
J
I
S
O
E
N
H
H
H
H
A
T
M
G
I
E
L
T
E
U
W
A
Q
L
M
E
C
H
A
N
I
C
A
L
I
B
H
X
L
Z
F
I
E
K
O
H
U
M
A
N
B
O
D
Y
U
G
P
A
J
L
G
C
Y
J
I
O
Y
H
A
F
C
E
X
B
I
R
C
K
I
A
T
C
W
A
E
U
R
Z
I
E
O
N
E
L
E
I
K
E
L
R
I
S
U
E
K
I
B
R
A
X
O
Y
E
X
M
B
E
U
I
I
C
O
I
Y
Z
E
E
B
A
I
I
A
M
E
E
P
U
C
G
U
B
O
R
O
C
A
E
E
S
U
O
G
H
L
J
E
I
T
H
I
U
D
O
J
M
N
M
I
T
R
E
C
L
E
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T
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V
T
U
O
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C
F
I
V
V
H
Z
W
Z
J
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C
Y
R
B
G
B
Q
B
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I
B
U
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B
L
O
N
C
T
C
O
C
K
U
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Z
R
R
S
L
R
J
V
A
H
S
U
N
R
R
L
E
V
L
H
E
U
U
E
M
M
O
A
N
T
H
U
S
I
U
I
P
M
B
P
T
I
T
A
K
S
O
S
E
N
E
H
O
C
C
S
C
Y
L
D
Q
X
L
A
B
I
M
Z
T
E
O
F
O
A
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A
A
A
N
V
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H
W
V
R
R
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C
O
A
U
I
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X
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C
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K
O
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G
N
H
L
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B
X
U
A
A
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U
I
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W
O
Y
U
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