English verb conjugation
OUGHT TO DOUBLE-GLAZE

Regular verb: double-glaze - double-glazed - double-glazed

Affirmation

Simple form	V-ing form
I ought to double-glaze you ought to double-glaze he ought to double-glaze we ought to double-glaze you ought to double-glaze they ought to double-glaze	I ought to be double-glazing you ought to be double-glazing he ought to be double-glazing we ought to be double-glazing you ought to be double-glazing they ought to be double-glazing
Perfect	V-ing perfect
I ought to have double-glazed you ought to have double-glazed he ought to have double-glazed we ought to have double-glazed you ought to have double-glazed they ought to have double-glazed	I ought to have been double-glazing you ought to have been double-glazing he ought to have been double-glazing we ought to have been double-glazing you ought to have been double-glazing they ought to have been double-glazing

Negation

Simple form	V-ing form
I oughtn't to double-glaze you oughtn't to double-glaze he oughtn't to double-glaze we oughtn't to double-glaze you oughtn't to double-glaze they oughtn't to double-glaze	I oughtn't to be double-glazing you oughtn't to be double-glazing he oughtn't to be double-glazing we oughtn't to be double-glazing you oughtn't to be double-glazing they oughtn't to be double-glazing
Perfect	V-ing perfect
I oughtn't to have double-glazed you oughtn't to have double-glazed he oughtn't to have double-glazed we oughtn't to have double-glazed you oughtn't to have double-glazed they oughtn't to have double-glazed	I oughtn't to have been double-glazing you oughtn't to have been double-glazing he oughtn't to have been double-glazing we oughtn't to have been double-glazing you oughtn't to have been double-glazing they oughtn't to have been double-glazing

Interrogative form

Simple form	V-ing form
ought to I double-glaze? ought to you double-glaze? ought to he double-glaze? ought to we double-glaze? ought to you double-glaze? ought to they double-glaze?	ought to I be double-glazing? ought to you be double-glazing? ought to he be double-glazing? ought to we be double-glazing? ought to you be double-glazing? ought to they be double-glazing?
Perfect	V-ing perfect
ought to I have double-glazed? ought to you have double-glazed? ought to he have double-glazed? ought to we have double-glazed? ought to you have double-glazed? ought to they have double-glazed?	ought to I have been double-glazing? ought to you have been double-glazing? ought to he have been double-glazing? ought to we have been double-glazing? ought to you have been double-glazing? ought to they have been double-glazing?

Interro-negative form

Simple form	V-ing form
oughtn't I to double-glaze? oughtn't you to double-glaze? oughtn't he to double-glaze? oughtn't we to double-glaze? oughtn't you to double-glaze? oughtn't they to double-glaze?	oughtn't I to be double-glazing? oughtn't you to be double-glazing? oughtn't he to be double-glazing? oughtn't we to be double-glazing? oughtn't you to be double-glazing? oughtn't they to be double-glazing?
Perfect	V-ing perfect
oughtn't I to have double-glazed? oughtn't you to have double-glazed? oughtn't he to have double-glazed? oughtn't we to have double-glazed? oughtn't you to have double-glazed? oughtn't they to have double-glazed?	oughtn't I to have been double-glazing? oughtn't you to have been double-glazing? oughtn't he to have been double-glazing? oughtn't we to have been double-glazing? oughtn't you to have been double-glazing? oughtn't they to have been double-glazing?