ought to fester
Verbo regular: fester - festered- festered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to fester
you ought to fester
she ought to fester
we ought to fester
you ought to fester
they ought to fester 	I ought to be festering
you ought to be festering
she ought to be festering
we ought to be festering
you ought to be festering
they ought to be festering	I ought to have festered
you ought to have festered
she ought to have festered
we ought to have festered
you ought to have festered
they ought to have festered	I ought to have been festering
you ought to have been festering
she ought to have been festering
we ought to have been festering
you ought to have been festering
they ought to have been festering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to fester
you ought not to fester
she ought not to fester
we ought not to fester
you ought not to fester
they ought not to fester 	I ought not to festering
you ought not to festering
she ought not to festering
we ought not to festering
you ought not to festering
they ought not to festering	I ought not to have festered
you ought not to have festered
she ought not to have festered
we ought not to have festered
you ought not to have festered
they ought not to have festered	I ought not to have been festering
you ought not to have been festering
she ought not to have been festering
we ought not to have been festering
you ought not to have been festering
they ought not to have been festering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I fester?
ought to you fester?
ought to she fester?
ought to we fester?
ought to you fester?
ought to they fester? 	ought to I be festering?
ought to you be festering?
ought to she be festering?
ought to we be festering?
ought to you be festering?
ought to they be festering? 	ought to I have festered?
ought to you have festered?
ought to she have festered?
ought to we have festered?
ought to you have festered?
ought to they have festered? 	ought to I have been festering?
ought to you have been festering?
ought to she have been festering?
ought to we have been festering?
ought to you have been festering?
ought to they have been festering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to fester?
ought you not to fester?
ought she not to fester?
ought we not to fester?
ought you not to fester?
ought they not to fester? 	ought I not to be festering?
ought you not to be festering?
ought she not to be festering?
ought we not to be festering?
ought you not to be festering?
ought they not to be festering? 	ought I not to have festered?
ought you not to have festered?
ought she not to have festered?
ought we not to have festered?
ought you not to have festered?
ought they not to have festered? 	ought I not to have been festering?
ought you not to have been festering?
ought she not to have been festering?
ought we not to have been festering?
ought you not to have been festering?
ought they not to have been festering?