1:[I]
1:[I]
2:[II]
2:[II]
3:[III]
3:[III]
4:[IV]
4:[IV]
5:[V]
5:[V]
6:1
6:1
7:2
7:2
8:3
8:3
9:4
9:4
10:5
10:5
11:6
11:6
12:7
12:7
13:8
13:8
14:9
14:9
15:10
15:10
16:11
16:11
17:12
17:12
18:13
18:13
19:14
19:14
20:15
20:15
21:16
21:16
22:17
22:17
23:18
23:18