1st group (14 pupils)

14:00 – 14:20 = F3

14:20 – 14:40 = F2

14:40 – 15:00 = F4

2nd group (13 pupils)

14:00 – 14:20 = K5

14:20 – 14:40 = E5

14:40 – 15.00 = B1

3rd group (13 pupils)

14:00 – 14:20 = E3

14:20 – 14:40 = E9

14:40 – 15.00 = O2