English verb conjugation
CAN SUBVENE

Regular verb: subvene - subvened - subvened

Affirmation

Simple form	V-ing form
I can subvene you can subvene she can subvene we can subvene you can subvene they can subvene	I can be subvening you can be subvening she can be subvening we can be subvening you can be subvening they can be subvening
Perfect	V-ing perfect
I can have subvened you can have subvened she can have subvened we can have subvened you can have subvened they can have subvened	I can have been subvening you can have been subvening she can have been subvening we can have been subvening you can have been subvening they can have been subvening

Negation

Simple form	V-ing form
I can't subvene you can't subvene she can't subvene we can't subvene you can't subvene they can't subvene	I can't be subvening you can't be subvening she can't be subvening we can't be subvening you can't be subvening they can't be subvening
Perfect	V-ing perfect
I can't have subvened you can't have subvened she can't have subvened we can't have subvened you can't have subvened they can't have subvened	I can't have been subvening you can't have been subvening she can't have been subvening we can't have been subvening you can't have been subvening they can't have been subvening

Interrogative form

Simple form	V-ing form
can I subvene? can you subvene? can she subvene? can we subvene? can you subvene? can they subvene?	can I be subvening? can you be subvening? can she be subvening? can we be subvening? can you be subvening? can they be subvening?
Perfect	V-ing perfect
can I have subvened? can you have subvened? can she have subvened? can we have subvened? can you have subvened? can they have subvened?	can I have been subvening? can you have been subvening? can she have been subvening? can we have been subvening? can you have been subvening? can they have been subvening?

Interro-negative form

Simple form	V-ing form
can't I subvene? can't you subvene? can't she subvene? can't we subvene? can't you subvene? can't they subvene?	can't I be subvening? can't you be subvening? can't she be subvening? can't we be subvening? can't you be subvening? can't they be subvening?
Perfect	V-ing perfect
can't I have subvened? can't you have subvened? can't she have subvened? can't we have subvened? can't you have subvened? can't they have subvened?	can't I have been subvening? can't you have been subvening? can't she have been subvening? can't we have been subvening? can't you have been subvening? can't they have been subvening?