18 × 18
| F |
W |
R |
G |
F |
O |
U |
G |
T |
R |
T |
R |
Q |
V |
H |
W |
M |
K |
| R |
S |
T |
E |
I |
Y |
L |
M |
X |
J |
B |
Y |
Q |
Q |
B |
P |
P |
Y |
| T |
E |
C |
T |
N |
M |
T |
T |
R |
K |
E |
Y |
X |
M |
F |
O |
G |
V |
| A |
I |
Q |
F |
H |
R |
P |
O |
L |
N |
H |
E |
A |
R |
T |
B |
O |
R |
| T |
J |
A |
S |
C |
E |
V |
O |
S |
U |
R |
I |
V |
U |
R |
G |
B |
X |
| S |
Y |
N |
H |
Z |
G |
X |
D |
T |
G |
K |
Y |
F |
N |
F |
V |
X |
H |
| G |
Q |
D |
Z |
Y |
A |
X |
O |
R |
E |
P |
P |
F |
E |
J |
O |
E |
O |
| D |
E |
J |
O |
D |
C |
B |
B |
E |
T |
M |
Z |
M |
R |
Z |
I |
I |
P |
| L |
L |
N |
Z |
P |
E |
M |
E |
N |
L |
N |
O |
U |
V |
W |
T |
W |
R |
| D |
U |
T |
E |
M |
L |
T |
S |
N |
I |
C |
V |
N |
E |
P |
O |
F |
M |
| O |
W |
N |
I |
A |
L |
I |
G |
W |
U |
A |
S |
H |
E |
M |
R |
Q |
T |
| O |
P |
R |
G |
S |
S |
K |
B |
K |
Y |
P |
R |
U |
H |
G |
G |
C |
B |
| L |
M |
E |
Y |
O |
S |
V |
G |
O |
F |
A |
G |
B |
M |
L |
A |
S |
O |
| B |
D |
U |
T |
X |
R |
U |
Y |
K |
N |
P |
I |
I |
G |
I |
N |
E |
Q |
| R |
I |
I |
L |
F |
Z |
G |
E |
L |
G |
E |
T |
C |
U |
Y |
T |
Z |
N |
| E |
M |
U |
U |
J |
L |
E |
N |
Z |
Y |
M |
E |
X |
X |
F |
Z |
X |
H |
| X |
C |
A |
C |
L |
S |
K |
I |
N |
S |
E |
I |
C |
E |
P |
S |
G |
E |
| N |
I |
E |
T |
O |
R |
P |
W |
B |
P |
Z |
T |
G |
U |
S |
N |
Q |
E |
TISSUE
NERVE
LUNG
GENOME
HEART
MUSCLE
BRAIN
PROTEIN
DNA
BONE
GENE
BLOOD
ORGAN
CELL
ENZYME
SPECIES
SKIN
MITOSIS
GERM
VIRUS