I could temporize you could temporize he could temporize we could temporize you could temporize they could temporize
V-ing form
I could be temporizing you could be temporizing he could be temporizing we could be temporizing you could be temporizing they could be temporizing
Perfect
I could have temporized you could have temporized he could have temporized we could have temporized you could have temporized they could have temporized
V-ing perfect
I could have been temporizing you could have been temporizing he could have been temporizing we could have been temporizing you could have been temporizing they could have been temporizing
Negation
Simple form
I couldn't temporize you couldn't temporize he couldn't temporize we couldn't temporize you couldn't temporize they couldn't temporize
V-ing form
I couldn't be temporizing you couldn't be temporizing he couldn't be temporizing we couldn't be temporizing you couldn't be temporizing they couldn't be temporizing
Perfect
I couldn't have temporized you couldn't have temporized he couldn't have temporized we couldn't have temporized you couldn't have temporized they couldn't have temporized
V-ing perfect
I couldn't have been temporizing you couldn't have been temporizing he couldn't have been temporizing we couldn't have been temporizing you couldn't have been temporizing they couldn't have been temporizing
Interrogative form
Simple form
could I temporize? could you temporize? could he temporize? could we temporize? could you temporize? could they temporize?
V-ing form
could I be temporizing? could you be temporizing? could he be temporizing? could we be temporizing? could you be temporizing? could they be temporizing?
Perfect
could I have temporized? could you have temporized? could he have temporized? could we have temporized? could you have temporized? could they have temporized?
V-ing perfect
could I have been temporizing? could you have been temporizing? could he have been temporizing? could we have been temporizing? could you have been temporizing? could they have been temporizing?
Interro-negative form
Simple form
couldn't I temporize? couldn't you temporize? couldn't he temporize? couldn't we temporize? couldn't you temporize? couldn't they temporize?
V-ing form
couldn't I be temporizing? couldn't you be temporizing? couldn't he be temporizing? couldn't we be temporizing? couldn't you be temporizing? couldn't they be temporizing?
Perfect
couldn't I have temporized? couldn't you have temporized? couldn't he have temporized? couldn't we have temporized? couldn't you have temporized? couldn't they have temporized?
V-ing perfect
couldn't I have been temporizing? couldn't you have been temporizing? couldn't he have been temporizing? couldn't we have been temporizing? couldn't you have been temporizing? couldn't they have been temporizing?