might fester
Regular verb: fester - festered- festered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might fester
you might fester
she might fester
we might fester
you might fester
they might fester 	I might be festering
you might be festering
she might be festering
we might be festering
you might be festering
they might be festering	I might have festered
you might have festered
she might have festered
we might have festered
you might have festered
they might have festered	I might have been festering
you might have been festering
she might have been festering
we might have been festering
you might have been festering
they might have been festering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't fester
you mightn't fester
she mightn't fester
we mightn't fester
you mightn't fester
they mightn't fester 	I mightn't be festering
you mightn't be festering
she mightn't be festering
we mightn't be festering
you mightn't be festering
they mightn't be festering	I mightn't have festered
you mightn't have festered
she mightn't have festered
we mightn't have festered
you mightn't have festered
they mightn't have festered	I mightn't have been festering
you mightn't have been festering
she mightn't have been festering
we mightn't have been festering
you mightn't have been festering
they mightn't have been festering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I fester?
might you fester?
might she fester?
might we fester?
might you fester?
might they fester? 	might I be festering?
might you be festering?
might she be festering?
might we be festering?
might you be festering?
might they be festering? 	might I have festered?
might you have festered?
might she have festered?
might we have festered?
might you have festered?
might they have festered? 	might I have been festering?
might you have been festering?
might she have been festering?
might we have been festering?
might you have been festering?
might they have been festering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I fester?
mightn't you fester?
mightn't she fester?
mightn't we fester?
mightn't you fester?
mightn't they fester? 	mightn't I be festering?
mightn't you be festering?
mightn't she be festering?
mightn't we be festering?
mightn't you be festering?
mightn't they be festering? 	mightn't I have festered?
mightn't you have festered?
mightn't she have festered?
mightn't we have festered?
mightn't you have festered?
mightn't they have festered? 	mightn't I have been festering?
mightn't you have been festering?
mightn't she have been festering?
mightn't we have been festering?
mightn't you have been festering?
mightn't they have been festering?