trigsubstitution

24:19

2:57

1:10

7:16

10:48

5:22

6:03

8:14

57:34

11:49

17:22

15:27

32:47

17:53

19:57

4:18

8:19

12:23

6:01

8:33

10:45

23:28

1:57

3:19

44:49

9:58

32:34

2:53

2:57

5:17

12:36

1:36

16:12

16:10

4:34

13:59

19:08

5:08

9:29

5:59