English verb conjugation
CAN DOUBLE-GLAZE

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

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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