
3
3
3
3
3
Fig. 1
Fig. 2
8
8
8
8
8
7
7
7
7
7
6
6
6
6
6
5
5
5
5
5
4
4
4
4
4
3
3
3
3
3
7
7
7
7
7
9
9
9
9
9
10
10
10
10
10
1
1
1
1
1
2
2
2
2
2
4
4
4
4
4
3
3
3
3
3
6
6
6
6
6
11
11
11
11
11
A
A
A
A
A
D
D
D
D
D
A
A
A
A
A
C
C
C
C
C
B
B
B
B
B
12
12
12
12
12
F3
F3
F3
F3
F3
T10
T10
T10
T10
T10
T20
T20
T20
T20
T20
13
13
13
13
13 14
14
14
14
14
A
A
A
A
A
B
B
B
B
B
C
C
C
C
C
D
D
D
D
D
E
E
E
E
E
F
F
F
F
F
T1
T1
T1
T1
T1
T2
T2
T2
T2
T2