I can betake you can betake she can betake we can betake you can betake they can betake
V-ing form
I can be betaking you can be betaking she can be betaking we can be betaking you can be betaking they can be betaking
Perfect
I can have betaken you can have betaken she can have betaken we can have betaken you can have betaken they can have betaken
V-ing perfect
I can have been betaking you can have been betaking she can have been betaking we can have been betaking you can have been betaking they can have been betaking
Negation
Simple form
I can't betake you can't betake she can't betake we can't betake you can't betake they can't betake
V-ing form
I can't be betaking you can't be betaking she can't be betaking we can't be betaking you can't be betaking they can't be betaking
Perfect
I can't have betaken you can't have betaken she can't have betaken we can't have betaken you can't have betaken they can't have betaken
V-ing perfect
I can't have been betaking you can't have been betaking she can't have been betaking we can't have been betaking you can't have been betaking they can't have been betaking
Interrogative form
Simple form
can I betake? can you betake? can she betake? can we betake? can you betake? can they betake?
V-ing form
can I be betaking? can you be betaking? can she be betaking? can we be betaking? can you be betaking? can they be betaking?
Perfect
can I have betaken? can you have betaken? can she have betaken? can we have betaken? can you have betaken? can they have betaken?
V-ing perfect
can I have been betaking? can you have been betaking? can she have been betaking? can we have been betaking? can you have been betaking? can they have been betaking?
Interro-negative form
Simple form
can't I betake? can't you betake? can't she betake? can't we betake? can't you betake? can't they betake?
V-ing form
can't I be betaking? can't you be betaking? can't she be betaking? can't we be betaking? can't you be betaking? can't they be betaking?
Perfect
can't I have betaken? can't you have betaken? can't she have betaken? can't we have betaken? can't you have betaken? can't they have betaken?
V-ing perfect
can't I have been betaking? can't you have been betaking? can't she have been betaking? can't we have been betaking? can't you have been betaking? can't they have been betaking?