ought to cube
Verbo regular: cube - cubed- cubed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to cube
you ought to cube
he ought to cube
we ought to cube
you ought to cube
they ought to cube 	I ought to be cubing
you ought to be cubing
he ought to be cubing
we ought to be cubing
you ought to be cubing
they ought to be cubing	I ought to have cubed
you ought to have cubed
he ought to have cubed
we ought to have cubed
you ought to have cubed
they ought to have cubed	I ought to have been cubing
you ought to have been cubing
he ought to have been cubing
we ought to have been cubing
you ought to have been cubing
they ought to have been cubing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to cube
you oughtn't to cube
he oughtn't to cube
we oughtn't to cube
you oughtn't to cube
they oughtn't to cube 	I oughtn't to be cubing
you oughtn't to be cubing
he oughtn't to be cubing
we oughtn't to be cubing
you oughtn't to be cubing
they oughtn't to be cubing	I oughtn't to have cubed
you oughtn't to have cubed
he oughtn't to have cubed
we oughtn't to have cubed
you oughtn't to have cubed
they oughtn't to have cubed	I oughtn't to have been cubing
you oughtn't to have been cubing
he oughtn't to have been cubing
we oughtn't to have been cubing
you oughtn't to have been cubing
they oughtn't to have been cubing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I cube?
ought to you cube?
ought to he cube?
ought to we cube?
ought to you cube?
ought to they cube? 	ought to I be cubing?
ought to you be cubing?
ought to he be cubing?
ought to we be cubing?
ought to you be cubing?
ought to they be cubing? 	ought to I have cubed?
ought to you have cubed?
ought to he have cubed?
ought to we have cubed?
ought to you have cubed?
ought to they have cubed? 	ought to I have been cubing?
ought to you have been cubing?
ought to he have been cubing?
ought to we have been cubing?
ought to you have been cubing?
ought to they have been cubing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to cube?
oughtn't you to cube?
oughtn't he to cube?
oughtn't we to cube?
oughtn't you to cube?
oughtn't they to cube? 	oughtn't I to be cubing?
oughtn't you to be cubing?
oughtn't he to be cubing?
oughtn't we to be cubing?
oughtn't you to be cubing?
oughtn't they to be cubing? 	oughtn't I to have cubed?
oughtn't you to have cubed?
oughtn't he to have cubed?
oughtn't we to have cubed?
oughtn't you to have cubed?
oughtn't they to have cubed? 	oughtn't I to have been cubing?
oughtn't you to have been cubing?
oughtn't he to have been cubing?
oughtn't we to have been cubing?
oughtn't you to have been cubing?
oughtn't they to have been cubing?