4

00:00
00:30
00:52
01:24

4
2




4
1
1
1


2
1/3
2

4



1.
2. (1)
3.
4. (2)





4
1
1
1

4
4
2
2







1.
2. (1)
3. 21
4.





4
1
1
1


110g
2
2

4
1.5




1.
2.
3. (1)21(2)(1)
4. (3)





4
1
1
1


110g
1/4
1/4
3
1
2


1.
2.
3. (1)
4.