MULTIPLICATION
SUBTRACTION
BRACKETS
DIVISION
ADDITION
INDICES
D
B
R
A
C
K
E
T
S
D
H
D
R
E
A
L
S
V
B
S
X
L
N
L
U
N
E
U
J
R
D
F
D
O
W
N
Z
A
O
T
P
R
E
U
Z
A
D
A
A
I
B
O
E
X
I
I
I
O
F
O
C
A
I
P
Y
D
A
I
L
V
S
N
B
A
I
M
E
Q
T
M
F
C
S
T
R
U
I
O
M
R
Y
A
E
A
I
U
W
P
U
A
F
P
V
I
E
O
I
R
A
F
O
V
U
O
B
C
O
A
I
A
P
T
U
E
U
O
N
O
N
Y
T
I
E
I
D
I
R
A
R
I
Z
E
Q
E
O
I
R
L
L
U
I
C
E
I
N
D
I
C
E
S
P
B
A
P
O
U
F
I
I
W
F
F
Y
C
A
E
B
K
C
I
O
T
E
K
B
S
O
W
F
W
M
K
P
A
T
T
I
N
E
T
U
D
Y
K
Z
T
U
E
M
B
I
L
A
N
O
R
U
I
E
M
R
O
M
L
Y
N
O
U
P
N
U
Q
R
U
Q
U
N
X
N
T
A
F
N
M
L
I
P
F
I
B
U
R
O
F
V
A
