sahiwal board chemistry pairing scheme

15:30

2:15

11:37

30:35

5:01

2:36

1:08

2:14

6:29

24:22

38:22

19:13

27:05

16:59

14:55

25:55

18:57

52:58

20:31

11:50

27:27

22:55

29:09

5:34

36:59

1:55

2:45

34:02

29:28

15:20

14:18

5:04

23:19

23:02

18:25

22:39

31:28

25:08

31:00

27:52