I can break-dance you can break-dance he can break-dance we can break-dance you can break-dance they can break-dance
V-ing form
I can be break-dancing you can be break-dancing he can be break-dancing we can be break-dancing you can be break-dancing they can be break-dancing
Perfect
I can have break-danced you can have break-danced he can have break-danced we can have break-danced you can have break-danced they can have break-danced
V-ing perfect
I can have been break-dancing you can have been break-dancing he can have been break-dancing we can have been break-dancing you can have been break-dancing they can have been break-dancing
Negation
Simple form
I can't break-dance you can't break-dance he can't break-dance we can't break-dance you can't break-dance they can't break-dance
V-ing form
I can't be break-dancing you can't be break-dancing he can't be break-dancing we can't be break-dancing you can't be break-dancing they can't be break-dancing
Perfect
I can't have break-danced you can't have break-danced he can't have break-danced we can't have break-danced you can't have break-danced they can't have break-danced
V-ing perfect
I can't have been break-dancing you can't have been break-dancing he can't have been break-dancing we can't have been break-dancing you can't have been break-dancing they can't have been break-dancing
Interrogative form
Simple form
can I break-dance? can you break-dance? can he break-dance? can we break-dance? can you break-dance? can they break-dance?
V-ing form
can I be break-dancing? can you be break-dancing? can he be break-dancing? can we be break-dancing? can you be break-dancing? can they be break-dancing?
Perfect
can I have break-danced? can you have break-danced? can he have break-danced? can we have break-danced? can you have break-danced? can they have break-danced?
V-ing perfect
can I have been break-dancing? can you have been break-dancing? can he have been break-dancing? can we have been break-dancing? can you have been break-dancing? can they have been break-dancing?
Interro-negative form
Simple form
can't I break-dance? can't you break-dance? can't he break-dance? can't we break-dance? can't you break-dance? can't they break-dance?
V-ing form
can't I be break-dancing? can't you be break-dancing? can't he be break-dancing? can't we be break-dancing? can't you be break-dancing? can't they be break-dancing?
Perfect
can't I have break-danced? can't you have break-danced? can't he have break-danced? can't we have break-danced? can't you have break-danced? can't they have break-danced?
V-ing perfect
can't I have been break-dancing? can't you have been break-dancing? can't he have been break-dancing? can't we have been break-dancing? can't you have been break-dancing? can't they have been break-dancing?