English verb conjugation
CAN LINK

Regular verb: link - linked - linked

Affirmation

Simple form	V-ing form
I can link you can link he can link we can link you can link they can link	I can be linking you can be linking he can be linking we can be linking you can be linking they can be linking
Perfect	V-ing perfect
I can have linked you can have linked he can have linked we can have linked you can have linked they can have linked	I can have been linking you can have been linking he can have been linking we can have been linking you can have been linking they can have been linking

Negation

Simple form	V-ing form
I can't link you can't link he can't link we can't link you can't link they can't link	I can't be linking you can't be linking he can't be linking we can't be linking you can't be linking they can't be linking
Perfect	V-ing perfect
I can't have linked you can't have linked he can't have linked we can't have linked you can't have linked they can't have linked	I can't have been linking you can't have been linking he can't have been linking we can't have been linking you can't have been linking they can't have been linking

Interrogative form

Simple form	V-ing form
can I link? can you link? can he link? can we link? can you link? can they link?	can I be linking? can you be linking? can he be linking? can we be linking? can you be linking? can they be linking?
Perfect	V-ing perfect
can I have linked? can you have linked? can he have linked? can we have linked? can you have linked? can they have linked?	can I have been linking? can you have been linking? can he have been linking? can we have been linking? can you have been linking? can they have been linking?

Interro-negative form

Simple form	V-ing form
can't I link? can't you link? can't he link? can't we link? can't you link? can't they link?	can't I be linking? can't you be linking? can't he be linking? can't we be linking? can't you be linking? can't they be linking?
Perfect	V-ing perfect
can't I have linked? can't you have linked? can't he have linked? can't we have linked? can't you have linked? can't they have linked?	can't I have been linking? can't you have been linking? can't he have been linking? can't we have been linking? can't you have been linking? can't they have been linking?