will fester
Verbo regular: fester - festered- festered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I will fester
you will fester
he will fester
we will fester
you will fester
they will fester 	I will be festering
you will be festering
he will be festering
we will be festering
you will be festering
they will be festering	I will have festered
you will have festered
he will have festered
we will have festered
you will have festered
they will have festered	I will have been festering
you will have been festering
he will have been festering
we will have been festering
you will have been festering
they will have been festering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I will not fester
you will not fester
he will not fester
we will not fester
you will not fester
they will not fester 	I will not be festering
you will not be festering
he will not be festering
we will not be festering
you will not be festering
they will not be festering	I will not have festered
you will not have festered
he will not have festered
we will not have festered
you will not have festered
they will not have festered	I will not have been festering
you will not have been festering
he will not have been festering
we will not have been festering
you will not have been festering
they will not have been festering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I fester?
will you fester?
will he fester?
will we fester?
will you fester?
will they fester? 	will I be festering?
will you be festering?
will he be festering?
will we be festering?
will you be festering?
will they be festering? 	will I have festered?
will you have festered?
will he have festered?
will we have festered?
will you have festered?
will they have festered? 	will I have been festering?
will you have been festering?
will he have been festering?
will we have been festering?
will you have been festering?
will they have been festering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
will I not fester?
will you not fester?
will he not fester?
will we not fester?
will you not fester?
will they not fester? 	will I not be festering?
will you not be festering?
will he not be festering?
will we not be festering?
will you not be festering?
will they not be festering? 	will I not have festered?
will you not have festered?
will he not have festered?
will we not have festered?
will you not have festered?
will they not have festered? 	will I not have been festering?
will you not have been festering?
will he not have been festering?
will we not have been festering?
will you not have been festering?
will they not have been festering?