ought to undo
Verbo irregular: undo - undid- undone

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to undo
you ought to undo
he ought to undo
we ought to undo
you ought to undo
they ought to undo 	I ought to be undoing
you ought to be undoing
he ought to be undoing
we ought to be undoing
you ought to be undoing
they ought to be undoing	I ought to have undone
you ought to have undone
he ought to have undone
we ought to have undone
you ought to have undone
they ought to have undone	I ought to have been undoing
you ought to have been undoing
he ought to have been undoing
we ought to have been undoing
you ought to have been undoing
they ought to have been undoing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to undo
you oughtn't to undo
he oughtn't to undo
we oughtn't to undo
you oughtn't to undo
they oughtn't to undo 	I oughtn't to be undoing
you oughtn't to be undoing
he oughtn't to be undoing
we oughtn't to be undoing
you oughtn't to be undoing
they oughtn't to be undoing	I oughtn't to have undone
you oughtn't to have undone
he oughtn't to have undone
we oughtn't to have undone
you oughtn't to have undone
they oughtn't to have undone	I oughtn't to have been undoing
you oughtn't to have been undoing
he oughtn't to have been undoing
we oughtn't to have been undoing
you oughtn't to have been undoing
they oughtn't to have been undoing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I undo?
ought to you undo?
ought to he undo?
ought to we undo?
ought to you undo?
ought to they undo? 	ought to I be undoing?
ought to you be undoing?
ought to he be undoing?
ought to we be undoing?
ought to you be undoing?
ought to they be undoing? 	ought to I have undone?
ought to you have undone?
ought to he have undone?
ought to we have undone?
ought to you have undone?
ought to they have undone? 	ought to I have been undoing?
ought to you have been undoing?
ought to he have been undoing?
ought to we have been undoing?
ought to you have been undoing?
ought to they have been undoing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to undo?
oughtn't you to undo?
oughtn't he to undo?
oughtn't we to undo?
oughtn't you to undo?
oughtn't they to undo? 	oughtn't I to be undoing?
oughtn't you to be undoing?
oughtn't he to be undoing?
oughtn't we to be undoing?
oughtn't you to be undoing?
oughtn't they to be undoing? 	oughtn't I to have undone?
oughtn't you to have undone?
oughtn't he to have undone?
oughtn't we to have undone?
oughtn't you to have undone?
oughtn't they to have undone? 	oughtn't I to have been undoing?
oughtn't you to have been undoing?
oughtn't he to have been undoing?
oughtn't we to have been undoing?
oughtn't you to have been undoing?
oughtn't they to have been undoing?