ought to fever
Verbo regular: fever - fevered- fevered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to fever
you ought to fever
he ought to fever
we ought to fever
you ought to fever
they ought to fever 	I ought to be fevering
you ought to be fevering
he ought to be fevering
we ought to be fevering
you ought to be fevering
they ought to be fevering	I ought to have fevered
you ought to have fevered
he ought to have fevered
we ought to have fevered
you ought to have fevered
they ought to have fevered	I ought to have been fevering
you ought to have been fevering
he ought to have been fevering
we ought to have been fevering
you ought to have been fevering
they ought to have been fevering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to fever
you oughtn't to fever
he oughtn't to fever
we oughtn't to fever
you oughtn't to fever
they oughtn't to fever 	I oughtn't to be fevering
you oughtn't to be fevering
he oughtn't to be fevering
we oughtn't to be fevering
you oughtn't to be fevering
they oughtn't to be fevering	I oughtn't to have fevered
you oughtn't to have fevered
he oughtn't to have fevered
we oughtn't to have fevered
you oughtn't to have fevered
they oughtn't to have fevered	I oughtn't to have been fevering
you oughtn't to have been fevering
he oughtn't to have been fevering
we oughtn't to have been fevering
you oughtn't to have been fevering
they oughtn't to have been fevering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I fever?
ought to you fever?
ought to he fever?
ought to we fever?
ought to you fever?
ought to they fever? 	ought to I be fevering?
ought to you be fevering?
ought to he be fevering?
ought to we be fevering?
ought to you be fevering?
ought to they be fevering? 	ought to I have fevered?
ought to you have fevered?
ought to he have fevered?
ought to we have fevered?
ought to you have fevered?
ought to they have fevered? 	ought to I have been fevering?
ought to you have been fevering?
ought to he have been fevering?
ought to we have been fevering?
ought to you have been fevering?
ought to they have been fevering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to fever?
oughtn't you to fever?
oughtn't he to fever?
oughtn't we to fever?
oughtn't you to fever?
oughtn't they to fever? 	oughtn't I to be fevering?
oughtn't you to be fevering?
oughtn't he to be fevering?
oughtn't we to be fevering?
oughtn't you to be fevering?
oughtn't they to be fevering? 	oughtn't I to have fevered?
oughtn't you to have fevered?
oughtn't he to have fevered?
oughtn't we to have fevered?
oughtn't you to have fevered?
oughtn't they to have fevered? 	oughtn't I to have been fevering?
oughtn't you to have been fevering?
oughtn't he to have been fevering?
oughtn't we to have been fevering?
oughtn't you to have been fevering?
oughtn't they to have been fevering?