NATURAL
WHOLE
COUNTING
INFINITY
ZERO
SUPERHERO
COMPARING
ATHLETES
INTERACTIVE
EXPLORERS
N
I
U
C
O
U
N
T
I
N
G
C
O
N
A
T
U
R
A
L
O
E
W
O
E
F
I
T
W
A
R
A
X
M
H
M
I
I
Y
A
E
P
T
P
W
E
O
P
E
N
H
U
Z
H
L
P
O
E
L
A
R
I
O
A
L
O
Z
I
D
I
E
R
R
T
J
E
R
Q
L
W
P
Z
E
I
O
Y
T
E
O
I
U
W
Z
I
K
N
M
E
R
E
S
B
K
I
U
W
E
G
S
S
I
N
T
E
R
A
C
T
I
V
E
