ought to obscure
Verbo regular: obscure - obscured- obscured

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to obscure
you ought to obscure
she ought to obscure
we ought to obscure
you ought to obscure
they ought to obscure 	I ought to be obscuring
you ought to be obscuring
she ought to be obscuring
we ought to be obscuring
you ought to be obscuring
they ought to be obscuring	I ought to have obscured
you ought to have obscured
she ought to have obscured
we ought to have obscured
you ought to have obscured
they ought to have obscured	I ought to have been obscuring
you ought to have been obscuring
she ought to have been obscuring
we ought to have been obscuring
you ought to have been obscuring
they ought to have been obscuring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to obscure
you ought not to obscure
she ought not to obscure
we ought not to obscure
you ought not to obscure
they ought not to obscure 	I ought not to obscuring
you ought not to obscuring
she ought not to obscuring
we ought not to obscuring
you ought not to obscuring
they ought not to obscuring	I ought not to have obscured
you ought not to have obscured
she ought not to have obscured
we ought not to have obscured
you ought not to have obscured
they ought not to have obscured	I ought not to have been obscuring
you ought not to have been obscuring
she ought not to have been obscuring
we ought not to have been obscuring
you ought not to have been obscuring
they ought not to have been obscuring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I obscure?
ought to you obscure?
ought to she obscure?
ought to we obscure?
ought to you obscure?
ought to they obscure? 	ought to I be obscuring?
ought to you be obscuring?
ought to she be obscuring?
ought to we be obscuring?
ought to you be obscuring?
ought to they be obscuring? 	ought to I have obscured?
ought to you have obscured?
ought to she have obscured?
ought to we have obscured?
ought to you have obscured?
ought to they have obscured? 	ought to I have been obscuring?
ought to you have been obscuring?
ought to she have been obscuring?
ought to we have been obscuring?
ought to you have been obscuring?
ought to they have been obscuring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to obscure?
ought you not to obscure?
ought she not to obscure?
ought we not to obscure?
ought you not to obscure?
ought they not to obscure? 	ought I not to be obscuring?
ought you not to be obscuring?
ought she not to be obscuring?
ought we not to be obscuring?
ought you not to be obscuring?
ought they not to be obscuring? 	ought I not to have obscured?
ought you not to have obscured?
ought she not to have obscured?
ought we not to have obscured?
ought you not to have obscured?
ought they not to have obscured? 	ought I not to have been obscuring?
ought you not to have been obscuring?
ought she not to have been obscuring?
ought we not to have been obscuring?
ought you not to have been obscuring?
ought they not to have been obscuring?