ought to use
Verbo regular: use - used- used

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to use
you ought to use
he ought to use
we ought to use
you ought to use
they ought to use 	I ought to be using
you ought to be using
he ought to be using
we ought to be using
you ought to be using
they ought to be using	I ought to have used
you ought to have used
he ought to have used
we ought to have used
you ought to have used
they ought to have used	I ought to have been using
you ought to have been using
he ought to have been using
we ought to have been using
you ought to have been using
they ought to have been using	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to use
you oughtn't to use
he oughtn't to use
we oughtn't to use
you oughtn't to use
they oughtn't to use 	I oughtn't to be using
you oughtn't to be using
he oughtn't to be using
we oughtn't to be using
you oughtn't to be using
they oughtn't to be using	I oughtn't to have used
you oughtn't to have used
he oughtn't to have used
we oughtn't to have used
you oughtn't to have used
they oughtn't to have used	I oughtn't to have been using
you oughtn't to have been using
he oughtn't to have been using
we oughtn't to have been using
you oughtn't to have been using
they oughtn't to have been using	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I use?
ought to you use?
ought to he use?
ought to we use?
ought to you use?
ought to they use? 	ought to I be using?
ought to you be using?
ought to he be using?
ought to we be using?
ought to you be using?
ought to they be using? 	ought to I have used?
ought to you have used?
ought to he have used?
ought to we have used?
ought to you have used?
ought to they have used? 	ought to I have been using?
ought to you have been using?
ought to he have been using?
ought to we have been using?
ought to you have been using?
ought to they have been using? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to use?
oughtn't you to use?
oughtn't he to use?
oughtn't we to use?
oughtn't you to use?
oughtn't they to use? 	oughtn't I to be using?
oughtn't you to be using?
oughtn't he to be using?
oughtn't we to be using?
oughtn't you to be using?
oughtn't they to be using? 	oughtn't I to have used?
oughtn't you to have used?
oughtn't he to have used?
oughtn't we to have used?
oughtn't you to have used?
oughtn't they to have used? 	oughtn't I to have been using?
oughtn't you to have been using?
oughtn't he to have been using?
oughtn't we to have been using?
oughtn't you to have been using?
oughtn't they to have been using?