ought to prefix
Verbo regular: prefix - prefixed- prefixed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to prefix
you ought to prefix
he ought to prefix
we ought to prefix
you ought to prefix
they ought to prefix 	I ought to be prefixing
you ought to be prefixing
he ought to be prefixing
we ought to be prefixing
you ought to be prefixing
they ought to be prefixing	I ought to have prefixed
you ought to have prefixed
he ought to have prefixed
we ought to have prefixed
you ought to have prefixed
they ought to have prefixed	I ought to have been prefixing
you ought to have been prefixing
he ought to have been prefixing
we ought to have been prefixing
you ought to have been prefixing
they ought to have been prefixing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to prefix
you oughtn't to prefix
he oughtn't to prefix
we oughtn't to prefix
you oughtn't to prefix
they oughtn't to prefix 	I oughtn't to be prefixing
you oughtn't to be prefixing
he oughtn't to be prefixing
we oughtn't to be prefixing
you oughtn't to be prefixing
they oughtn't to be prefixing	I oughtn't to have prefixed
you oughtn't to have prefixed
he oughtn't to have prefixed
we oughtn't to have prefixed
you oughtn't to have prefixed
they oughtn't to have prefixed	I oughtn't to have been prefixing
you oughtn't to have been prefixing
he oughtn't to have been prefixing
we oughtn't to have been prefixing
you oughtn't to have been prefixing
they oughtn't to have been prefixing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I prefix?
ought to you prefix?
ought to he prefix?
ought to we prefix?
ought to you prefix?
ought to they prefix? 	ought to I be prefixing?
ought to you be prefixing?
ought to he be prefixing?
ought to we be prefixing?
ought to you be prefixing?
ought to they be prefixing? 	ought to I have prefixed?
ought to you have prefixed?
ought to he have prefixed?
ought to we have prefixed?
ought to you have prefixed?
ought to they have prefixed? 	ought to I have been prefixing?
ought to you have been prefixing?
ought to he have been prefixing?
ought to we have been prefixing?
ought to you have been prefixing?
ought to they have been prefixing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to prefix?
oughtn't you to prefix?
oughtn't he to prefix?
oughtn't we to prefix?
oughtn't you to prefix?
oughtn't they to prefix? 	oughtn't I to be prefixing?
oughtn't you to be prefixing?
oughtn't he to be prefixing?
oughtn't we to be prefixing?
oughtn't you to be prefixing?
oughtn't they to be prefixing? 	oughtn't I to have prefixed?
oughtn't you to have prefixed?
oughtn't he to have prefixed?
oughtn't we to have prefixed?
oughtn't you to have prefixed?
oughtn't they to have prefixed? 	oughtn't I to have been prefixing?
oughtn't you to have been prefixing?
oughtn't he to have been prefixing?
oughtn't we to have been prefixing?
oughtn't you to have been prefixing?
oughtn't they to have been prefixing?