base chemistry

6:22

11:37

58:42

29:55

2:43

4:37

29:31

32:34

18:35

51:42

11:33

2:05

13:33

8:56

10:51

14:38

12:40

8:50

10:27

53:35

3:56

14:27

3:46

11:56

28:41

12:29

33:17

16:05

10:12

00:41

3:52

2:50:24

7:49

9:54

5:15

6:04

15:25

11:22

10:13

17:58

14:40

5:19

11:24

10:38

24:59

14:48

5:10

9:12

8:21

11:23

13:33

1:50

13:07

5:31

5:44

11:18

23:30

45:32

3:09

9:31