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