INVESTIGATED
EXPERIMENTED
CHIMPANZEE
YAWNING
IGNITE
SPARK
BEAM
M
O
E
R
Y
A
W
N
I
N
G
Y
U
O
I
N
V
E
S
T
I
G
A
T
E
D
I
U
X
A
V
H
R
P
Y
B
N
G
O
E
G
O
N
G
E
U
L
E
N
D
A
E
E
X
N
G
J
A
W
Y
R
A
I
O
T
L
C
P
I
F
I
A
Q
P
I
U
O
P
G
H
L
E
T
X
J
A
I
U
A
A
N
L
I
A
W
R
E
T
A
E
R
A
Q
A
B
M
O
H
P
I
H
D
S
H
A
N
S
A
P
F
M
X
H
M
F
U
I
S
F
A
P
A
S
Y
X
O
N
E
I
I
R
A
R
S
N
P
B
E
A
M
G
N
O
Z
J
I
G
Z
A
O
H
E
A
U
N
T
N
H
T
D
E
R
F
E
E
E
Q
A
J
E
O
I
I
E
K
J
W
A
B
M
P
Y
I
D
M
S
