A
1
x1
A
2
x1
A
1
x3
A
A
A
5
x1
A
1
x7
A
8
x1
3
x1
1
x4
6
x1
A
A
A
A
1
x8
1
x2
4
x1
1
x6
A
A
7
x1
A
1
x9
A
9
x1
B
2
x2
B
2
x2
C
2
x4
C
D
C
5
x2
D
2
x7
E
8
x2
3
x2
2
x5
6
x2
B
C
D
E
2
x8
2
x3
4
x2
2
x6
B
D
7
x2
E
2
x9
E
9
x2
F
3
x3
F
3
x3
G
3
x5
G
H
G
9
x3
H
4
x9
I
7
x3
4
x3
3
x9
6
x3
F
G
H
I
3
x7
3
x4
5
x3
3
x6
F
H
9
x4
I
5
x9
I
9
x5
J
3
x8
J
8
x3
K
0
x1
K
K
K
2
x0
K
0
x4
K
5
x0
9
x6
0
x2
3
x0
J
K
K
K
0
x5
6
x9
1
x0
0
x3
J
K
4
x0
K
0
x6
K
6
x0
K
0
x7
K
8
x0
L
7
x9
L
M
L
9
x7
M
4
x5
N
9
x8
9
x0
7
x9
4
x4
K
L
M
N
8
x9
0
x8
9
x7
4
x4
K
M
5
x4
N
8
x9
N
9
x8
O
4
x6
O
6
x4
P
5
x5
P
Q
P
8
x4
Q
5
x7
R
6
x6
7
x4
4
x8
6
x5
O
P
Q
R
6
x6
4
x7
5
x5
5
x6
O
Q
7
x5
R
5
x8
R
8
x5
S
6
x7
S
7
x6
T
7
x7
T
U
T
8
x6
U
7
x8
V
8
x8
7
x6
6
x8
8
x7
S
T
U
V
8
x8
6
x7
7
x7
7
x8
S
U
8
x7
V
9
x9
W –MIXED PRACTICE SET; X- MIXED PRACTICE SET
Y – MIXED PRACTICE SET; Z –MIXED PRACTICE SET
V
9
x9