Schedule
From-To
A
B
C
D
E
1
class
prep
class
class
class
2
class
class
prep
class
class
3
class
class
class
class
class
4
class
class
class
prep
prep
5
class
lunch duty
class
class
class
6
lunch duty
class
lunch duty
lunch duty
lunch duty
7
prep
class
class
class
class