might perpetuate
Regular verb: perpetuate - perpetuated- perpetuated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might perpetuate
you might perpetuate
he might perpetuate
we might perpetuate
you might perpetuate
they might perpetuate 	I might be perpetuating
you might be perpetuating
he might be perpetuating
we might be perpetuating
you might be perpetuating
they might be perpetuating	I might have perpetuated
you might have perpetuated
he might have perpetuated
we might have perpetuated
you might have perpetuated
they might have perpetuated	I might have been perpetuating
you might have been perpetuating
he might have been perpetuating
we might have been perpetuating
you might have been perpetuating
they might have been perpetuating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't perpetuate
you mightn't perpetuate
he mightn't perpetuate
we mightn't perpetuate
you mightn't perpetuate
they mightn't perpetuate 	I mightn't be perpetuating
you mightn't be perpetuating
he mightn't be perpetuating
we mightn't be perpetuating
you mightn't be perpetuating
they mightn't be perpetuating	I mightn't have perpetuated
you mightn't have perpetuated
he mightn't have perpetuated
we mightn't have perpetuated
you mightn't have perpetuated
they mightn't have perpetuated	I mightn't have been perpetuating
you mightn't have been perpetuating
he mightn't have been perpetuating
we mightn't have been perpetuating
you mightn't have been perpetuating
they mightn't have been perpetuating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I perpetuate?
might you perpetuate?
might he perpetuate?
might we perpetuate?
might you perpetuate?
might they perpetuate? 	might I be perpetuating?
might you be perpetuating?
might he be perpetuating?
might we be perpetuating?
might you be perpetuating?
might they be perpetuating? 	might I have perpetuated?
might you have perpetuated?
might he have perpetuated?
might we have perpetuated?
might you have perpetuated?
might they have perpetuated? 	might I have been perpetuating?
might you have been perpetuating?
might he have been perpetuating?
might we have been perpetuating?
might you have been perpetuating?
might they have been perpetuating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I perpetuate?
mightn't you perpetuate?
mightn't he perpetuate?
mightn't we perpetuate?
mightn't you perpetuate?
mightn't they perpetuate? 	mightn't I be perpetuating?
mightn't you be perpetuating?
mightn't he be perpetuating?
mightn't we be perpetuating?
mightn't you be perpetuating?
mightn't they be perpetuating? 	mightn't I have perpetuated?
mightn't you have perpetuated?
mightn't he have perpetuated?
mightn't we have perpetuated?
mightn't you have perpetuated?
mightn't they have perpetuated? 	mightn't I have been perpetuating?
mightn't you have been perpetuating?
mightn't he have been perpetuating?
mightn't we have been perpetuating?
mightn't you have been perpetuating?
mightn't they have been perpetuating?