English verb conjugation
MAY SUBVENE

Regular verb: subvene - subvened - subvened

Affirmation

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

Negation

Simple form	V-ing form
I may not subvene you may not subvene he may not subvene we may not subvene you may not subvene they may not subvene	I may not be subvening you may not be subvening he may not be subvening we may not be subvening you may not be subvening they may not be subvening
Perfect	V-ing perfect
I may not have subvened you may not have subvened he may not have subvened we may not have subvened you may not have subvened they may not have subvened	I may not have been subvening you may not have been subvening he may not have been subvening we may not have been subvening you may not have been subvening they may not have been subvening

Interrogative form

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

Interro-negative form

Simple form	V-ing form
may I not subvene? may you not subvene? may he not subvene? may we not subvene? may you not subvene? may they not subvene?	may I not be subvening? may you not be subvening? may he not be subvening? may we not be subvening? may you not be subvening? may they not be subvening?
Perfect	V-ing perfect
may I not have subvened? may you not have subvened? may he not have subvened? may we not have subvened? may you not have subvened? may they not have subvened?	may I not have been subvening? may you not have been subvening? may he not have been subvening? may we not have been subvening? may you not have been subvening? may they not have been subvening?