English verb conjugation
COULD KISS

Regular verb: kiss - kissed - kissed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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