1\"1".1 1
2
3·
4
5
6:
7:
8:
9
10
11:
12̈
13
14
15
16
17
18
19
20

1\"1".2 1
2
3
4
5
6
7
8
9
10
11
12̈
13
14
15
16
17
18
19
20

2\"2".1 1
2
3····
4
5
6
7
8:
9
10
11
12
13
14·
15
16
17
18
19
20
21·

2\"2".2 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20