I can converge you can converge she can converge we can converge you can converge they can converge
V-ing form
I can be converging you can be converging she can be converging we can be converging you can be converging they can be converging
Perfect
I can have converged you can have converged she can have converged we can have converged you can have converged they can have converged
V-ing perfect
I can have been converging you can have been converging she can have been converging we can have been converging you can have been converging they can have been converging
Negation
Simple form
I can't converge you can't converge she can't converge we can't converge you can't converge they can't converge
V-ing form
I can't be converging you can't be converging she can't be converging we can't be converging you can't be converging they can't be converging
Perfect
I can't have converged you can't have converged she can't have converged we can't have converged you can't have converged they can't have converged
V-ing perfect
I can't have been converging you can't have been converging she can't have been converging we can't have been converging you can't have been converging they can't have been converging
Interrogative form
Simple form
can I converge? can you converge? can she converge? can we converge? can you converge? can they converge?
V-ing form
can I be converging? can you be converging? can she be converging? can we be converging? can you be converging? can they be converging?
Perfect
can I have converged? can you have converged? can she have converged? can we have converged? can you have converged? can they have converged?
V-ing perfect
can I have been converging? can you have been converging? can she have been converging? can we have been converging? can you have been converging? can they have been converging?
Interro-negative form
Simple form
can't I converge? can't you converge? can't she converge? can't we converge? can't you converge? can't they converge?
V-ing form
can't I be converging? can't you be converging? can't she be converging? can't we be converging? can't you be converging? can't they be converging?
Perfect
can't I have converged? can't you have converged? can't she have converged? can't we have converged? can't you have converged? can't they have converged?
V-ing perfect
can't I have been converging? can't you have been converging? can't she have been converging? can't we have been converging? can't you have been converging? can't they have been converging?