STRUCTURE
SUSPENDED
MECHANISM
STRENGTH
MOVEMENT
BUILDING
MACHINE
BRIDGE
STRESS
TRUSS
FORCE
FRAME
MASS
TENT
DAM
K
H
T
G
N
E
R
T
S
O
W
I
E
M
A
R
F
W
U
E
Y
D
R
E
J
D
G
A
I
A
Q
M
D
U
O
R
L
R
E
H
H
M
E
X
Z
S
A
Y
U
C
M
I
B
W
E
A
O
K
O
D
K
U
S
W
E
U
A
U
U
O
W
C
R
B
H
O
N
T
O
U
I
E
C
H
E
S
Q
P
V
J
U
S
J
E
E
A
R
E
H
S
C
U
N
I
Q
I
D
I
T
Z
P
N
C
T
I
I
R
R
U
H
V
U
A
Y
L
I
C
S
T
Z
N
L
O
A
U
C
X
C
M
M
T
D
X
E
U
U
E
R
F
B
R
M
P
Y
U
E
I
O
I
O
Y
S
R
U
B
E
X
S
O
E
L
U
Z
I
H
N
S
H
B
G
T
H
F
I
O
F
E
O
C
Q
I
I
G
O
S
Q
R
V
S
N
A
X
E
X
M
O
V
E
M
E
N
T
E
I
I
A
Q
C
T
I
K
H
L
C
I
I
O
P
H
B
R
H
D
U
I
G
L
N
F
I
I
M
F
E
S
R
I
C
T
A
G
F
Y
T
R
I
S
G
A
Q
S
W
M
E
G
H
S
B
E
O
Z
N
A
E
I
A
G
C
I
M
Q
N
X
M
A
S
S
U
O
