English verb conjugation
MIGHT INTERVENE

Regular verb: intervene - intervened - intervened

Affirmation

Simple form	V-ing form
I might intervene you might intervene he might intervene we might intervene you might intervene they might intervene	I might be intervening you might be intervening he might be intervening we might be intervening you might be intervening they might be intervening
Perfect	V-ing perfect
I might have intervened you might have intervened he might have intervened we might have intervened you might have intervened they might have intervened	I might have been intervening you might have been intervening he might have been intervening we might have been intervening you might have been intervening they might have been intervening

Negation

Simple form	V-ing form
I mightn't intervene you mightn't intervene he mightn't intervene we mightn't intervene you mightn't intervene they mightn't intervene	I mightn't be intervening you mightn't be intervening he mightn't be intervening we mightn't be intervening you mightn't be intervening they mightn't be intervening
Perfect	V-ing perfect
I mightn't have intervened you mightn't have intervened he mightn't have intervened we mightn't have intervened you mightn't have intervened they mightn't have intervened	I mightn't have been intervening you mightn't have been intervening he mightn't have been intervening we mightn't have been intervening you mightn't have been intervening they mightn't have been intervening

Interrogative form

Simple form	V-ing form
might I intervene? might you intervene? might he intervene? might we intervene? might you intervene? might they intervene?	might I be intervening? might you be intervening? might he be intervening? might we be intervening? might you be intervening? might they be intervening?
Perfect	V-ing perfect
might I have intervened? might you have intervened? might he have intervened? might we have intervened? might you have intervened? might they have intervened?	might I have been intervening? might you have been intervening? might he have been intervening? might we have been intervening? might you have been intervening? might they have been intervening?

Interro-negative form

Simple form	V-ing form
mightn't I intervene? mightn't you intervene? mightn't he intervene? mightn't we intervene? mightn't you intervene? mightn't they intervene?	mightn't I be intervening? mightn't you be intervening? mightn't he be intervening? mightn't we be intervening? mightn't you be intervening? mightn't they be intervening?
Perfect	V-ing perfect
mightn't I have intervened? mightn't you have intervened? mightn't he have intervened? mightn't we have intervened? mightn't you have intervened? mightn't they have intervened?	mightn't I have been intervening? mightn't you have been intervening? mightn't he have been intervening? mightn't we have been intervening? mightn't you have been intervening? mightn't they have been intervening?