ought to duet
Verbo regular: duet - dueted- dueted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to duet
you ought to duet
she ought to duet
we ought to duet
you ought to duet
they ought to duet 	I ought to be dueting
you ought to be dueting
she ought to be dueting
we ought to be dueting
you ought to be dueting
they ought to be dueting	I ought to have dueted
you ought to have dueted
she ought to have dueted
we ought to have dueted
you ought to have dueted
they ought to have dueted	I ought to have been dueting
you ought to have been dueting
she ought to have been dueting
we ought to have been dueting
you ought to have been dueting
they ought to have been dueting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to duet
you ought not to duet
she ought not to duet
we ought not to duet
you ought not to duet
they ought not to duet 	I ought not to dueting
you ought not to dueting
she ought not to dueting
we ought not to dueting
you ought not to dueting
they ought not to dueting	I ought not to have dueted
you ought not to have dueted
she ought not to have dueted
we ought not to have dueted
you ought not to have dueted
they ought not to have dueted	I ought not to have been dueting
you ought not to have been dueting
she ought not to have been dueting
we ought not to have been dueting
you ought not to have been dueting
they ought not to have been dueting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I duet?
ought to you duet?
ought to she duet?
ought to we duet?
ought to you duet?
ought to they duet? 	ought to I be dueting?
ought to you be dueting?
ought to she be dueting?
ought to we be dueting?
ought to you be dueting?
ought to they be dueting? 	ought to I have dueted?
ought to you have dueted?
ought to she have dueted?
ought to we have dueted?
ought to you have dueted?
ought to they have dueted? 	ought to I have been dueting?
ought to you have been dueting?
ought to she have been dueting?
ought to we have been dueting?
ought to you have been dueting?
ought to they have been dueting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to duet?
ought you not to duet?
ought she not to duet?
ought we not to duet?
ought you not to duet?
ought they not to duet? 	ought I not to be dueting?
ought you not to be dueting?
ought she not to be dueting?
ought we not to be dueting?
ought you not to be dueting?
ought they not to be dueting? 	ought I not to have dueted?
ought you not to have dueted?
ought she not to have dueted?
ought we not to have dueted?
ought you not to have dueted?
ought they not to have dueted? 	ought I not to have been dueting?
ought you not to have been dueting?
ought she not to have been dueting?
ought we not to have been dueting?
ought you not to have been dueting?
ought they not to have been dueting?