①
10/20 8:30

5

3
②
10/20 8:30

0

2
③
10/20 9:15

4

0
④
10/20 9:15

7

0
⑤
10/20 10:00

2

0
⑦
10/20 10:45

4

0
⑪
10/20 12:35

0

3
⑨
10/20 11:50

0

9
⑥
10/20 10:00

2
3

2
4
⑧
10/20 10:45

4

0
⑫
10/20 12:35

0

2
⑩
10/20 11:50

7

1