English verb conjugation
CAN KISS

Regular verb: kiss - kissed - kissed

Affirmation

Simple form	V-ing form
I can kiss you can kiss she can kiss we can kiss you can kiss they can kiss	I can be kissing you can be kissing she can be kissing we can be kissing you can be kissing they can be kissing
Perfect	V-ing perfect
I can have kissed you can have kissed she can have kissed we can have kissed you can have kissed they can have kissed	I can have been kissing you can have been kissing she can have been kissing we can have been kissing you can have been kissing they can have been kissing

Negation

Simple form	V-ing form
I can't kiss you can't kiss she can't kiss we can't kiss you can't kiss they can't kiss	I can't be kissing you can't be kissing she can't be kissing we can't be kissing you can't be kissing they can't be kissing
Perfect	V-ing perfect
I can't have kissed you can't have kissed she can't have kissed we can't have kissed you can't have kissed they can't have kissed	I can't have been kissing you can't have been kissing she 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	V-ing form
can I kiss? can you kiss? can she kiss? can we kiss? can you kiss? can they kiss?	can I be kissing? can you be kissing? can she be kissing? can we be kissing? can you be kissing? can they be kissing?
Perfect	V-ing perfect
can I have kissed? can you have kissed? can she have kissed? can we have kissed? can you have kissed? can they have kissed?	can I have been kissing? can you have been kissing? can she have been kissing? can we have been kissing? can you have been kissing? can they have been kissing?

Interro-negative form

Simple form	V-ing form
can't I kiss? can't you kiss? can't she kiss? can't we kiss? can't you kiss? can't they kiss?	can't I be kissing? can't you be kissing? can't she be kissing? can't we be kissing? can't you be kissing? can't they be kissing?
Perfect	V-ing perfect
can't I have kissed? can't you have kissed? can't she have kissed? can't we have kissed? can't you have kissed? can't they have kissed?	can't I have been kissing? can't you have been kissing? can't she have been kissing? can't we have been kissing? can't you have been kissing? can't they have been kissing?