I can kiss you can kiss he can kiss we can kiss you can kiss they can kiss
V-ing form
I can be kissing you can be kissing he can be kissing we can be kissing you can be kissing they can be kissing
Perfect
I can have kissed you can have kissed he can have kissed we can have kissed you can have kissed they can have kissed
V-ing perfect
I can have been kissing you can have been kissing he can have been kissing we can have been kissing you can have been kissing they can have been kissing
Negation
Simple form
I can't kiss you can't kiss he can't kiss we can't kiss you can't kiss they can't kiss
V-ing form
I can't be kissing you can't be kissing he can't be kissing we can't be kissing you can't be kissing they can't be kissing
Perfect
I can't have kissed you can't have kissed he can't have kissed we can't have kissed you can't have kissed they can't have kissed
V-ing perfect
I can't have been kissing you can't have been kissing he can't have been kissing we can't have been kissing you can't have been kissing they can't have been kissing
Interrogative form
Simple form
can I kiss? can you kiss? can he kiss? can we kiss? can you kiss? can they kiss?
V-ing form
can I be kissing? can you be kissing? can he be kissing? can we be kissing? can you be kissing? can they be kissing?
Perfect
can I have kissed? can you have kissed? can he have kissed? can we have kissed? can you have kissed? can they have kissed?
V-ing perfect
can I have been kissing? can you have been kissing? can he have been kissing? can we have been kissing? can you have been kissing? can they have been kissing?
Interro-negative form
Simple form
can't I kiss? can't you kiss? can't he kiss? can't we kiss? can't you kiss? can't they kiss?
V-ing form
can't I be kissing? can't you be kissing? can't he be kissing? can't we be kissing? can't you be kissing? can't they be kissing?
Perfect
can't I have kissed? can't you have kissed? can't he have kissed? can't we have kissed? can't you have kissed? can't they have kissed?
V-ing perfect
can't I have been kissing? can't you have been kissing? can't he have been kissing? can't we have been kissing? can't you have been kissing? can't they have been kissing?