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 ought not to cube
you ought not to cube
he ought not to cube
we ought not to cube
you ought not to cube
they ought not to cube 	I ought not to cubing
you ought not to cubing
he ought not to cubing
we ought not to cubing
you ought not to cubing
they ought not to cubing	I ought not to have cubed
you ought not to have cubed
he ought not to have cubed
we ought not to have cubed
you ought not to have cubed
they ought not to have cubed	I ought not to have been cubing
you ought not to have been cubing
he ought not to have been cubing
we ought not to have been cubing
you ought not to have been cubing
they ought not 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 	
ought I not to cube?
ought you not to cube?
ought he not to cube?
ought we not to cube?
ought you not to cube?
ought they not to cube? 	ought I not to be cubing?
ought you not to be cubing?
ought he not to be cubing?
ought we not to be cubing?
ought you not to be cubing?
ought they not to be cubing? 	ought I not to have cubed?
ought you not to have cubed?
ought he not to have cubed?
ought we not to have cubed?
ought you not to have cubed?
ought they not to have cubed? 	ought I not to have been cubing?
ought you not to have been cubing?
ought he not to have been cubing?
ought we not to have been cubing?
ought you not to have been cubing?
ought they not to have been cubing?