verb form explanation

39:57

31:48

1:09:12

6:08

25:19

17:51

11:02

1:23:59

9:39

9:01

15:46

18:37

7:30

3:58

13:38

4:28

4:44

6:03

10:44

32:56

1:07:10

26:00

16:45

4:11

11:09

4:55

11:24

7:28

12:55

4:37

18:21

3:58

8:27

31:24

21:34

7:26

36:47

7:02

6:46

3:49

41:55

14:54

28:29

9:11

26:00

6:46

3:37

5:06

10:57

4:15

20:44

10:38

35:56

18:41

11:20

2:31

21:05

7:11

13:38

7:47