ought to prolongate
Verbo regular: prolongate - prolongated- prolongated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to prolongate
you ought to prolongate
he ought to prolongate
we ought to prolongate
you ought to prolongate
they ought to prolongate 	I ought to be prolongating
you ought to be prolongating
he ought to be prolongating
we ought to be prolongating
you ought to be prolongating
they ought to be prolongating	I ought to have prolongated
you ought to have prolongated
he ought to have prolongated
we ought to have prolongated
you ought to have prolongated
they ought to have prolongated	I ought to have been prolongating
you ought to have been prolongating
he ought to have been prolongating
we ought to have been prolongating
you ought to have been prolongating
they ought to have been prolongating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to prolongate
you oughtn't to prolongate
he oughtn't to prolongate
we oughtn't to prolongate
you oughtn't to prolongate
they oughtn't to prolongate 	I oughtn't to be prolongating
you oughtn't to be prolongating
he oughtn't to be prolongating
we oughtn't to be prolongating
you oughtn't to be prolongating
they oughtn't to be prolongating	I oughtn't to have prolongated
you oughtn't to have prolongated
he oughtn't to have prolongated
we oughtn't to have prolongated
you oughtn't to have prolongated
they oughtn't to have prolongated	I oughtn't to have been prolongating
you oughtn't to have been prolongating
he oughtn't to have been prolongating
we oughtn't to have been prolongating
you oughtn't to have been prolongating
they oughtn't to have been prolongating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I prolongate?
ought to you prolongate?
ought to he prolongate?
ought to we prolongate?
ought to you prolongate?
ought to they prolongate? 	ought to I be prolongating?
ought to you be prolongating?
ought to he be prolongating?
ought to we be prolongating?
ought to you be prolongating?
ought to they be prolongating? 	ought to I have prolongated?
ought to you have prolongated?
ought to he have prolongated?
ought to we have prolongated?
ought to you have prolongated?
ought to they have prolongated? 	ought to I have been prolongating?
ought to you have been prolongating?
ought to he have been prolongating?
ought to we have been prolongating?
ought to you have been prolongating?
ought to they have been prolongating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to prolongate?
oughtn't you to prolongate?
oughtn't he to prolongate?
oughtn't we to prolongate?
oughtn't you to prolongate?
oughtn't they to prolongate? 	oughtn't I to be prolongating?
oughtn't you to be prolongating?
oughtn't he to be prolongating?
oughtn't we to be prolongating?
oughtn't you to be prolongating?
oughtn't they to be prolongating? 	oughtn't I to have prolongated?
oughtn't you to have prolongated?
oughtn't he to have prolongated?
oughtn't we to have prolongated?
oughtn't you to have prolongated?
oughtn't they to have prolongated? 	oughtn't I to have been prolongating?
oughtn't you to have been prolongating?
oughtn't he to have been prolongating?
oughtn't we to have been prolongating?
oughtn't you to have been prolongating?
oughtn't they to have been prolongating?