12:00
0
bffs
12:00 
10:00
0
10:00
7
12:00
0
17:00
14
15:00
0
10:00
3
10:00
0
15:00
0
12:00
0
15:00
0
12:00
0
12:00
0
15:00
0
12:00
0
10:00
0
10:00
0
10:00
0
11:00
0
10:00
0