English verb conjugation
COULD GLAZE

Regular verb: glaze - glazed - glazed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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