I could picture you could picture she could picture we could picture you could picture they could picture
Forme en V-ing
I could be picturing you could be picturing she could be picturing we could be picturing you could be picturing they could be picturing
Perfect
I could have pictured you could have pictured she could have pictured we could have pictured you could have pictured they could have pictured
Perfect en V-ing
I could have been picturing you could have been picturing she could have been picturing we could have been picturing you could have been picturing they could have been picturing
Négation
Forme simple
I could not picture you could not picture she could not picture we could not picture you could not picture they could not picture
Forme en V-ing
I could not be picturing you could not be picturing she could not be picturing we could not be picturing you could not be picturing they could not be picturing
Perfect
I could not have pictured you could not have pictured she could not have pictured we could not have pictured you could not have pictured they could not have pictured
Perfect en V-ing
I could not have been picturing you could not have been picturing she could not have been picturing we could not have been picturing you could not have been picturing they could not have been picturing
Forme interrogative
Forme simple
could I picture? could you picture? could she picture? could we picture? could you picture? could they picture?
Forme en V-ing
could I be picturing? could you be picturing? could she be picturing? could we be picturing? could you be picturing? could they be picturing?
Perfect
could I have pictured? could you have pictured? could she have pictured? could we have pictured? could you have pictured? could they have pictured?
Perfect en V-ing
could I have been picturing? could you have been picturing? could she have been picturing? could we have been picturing? could you have been picturing? could they have been picturing?
Forme interro-négative
Forme simple
could I not picture? could you not picture? could she not picture? could we not picture? could you not picture? could they not picture?
Forme en V-ing
could I not be picturing? could you not be picturing? could she not be picturing? could we not be picturing? could you not be picturing? could they not be picturing?
Perfect
could I not have pictured? could you not have pictured? could she not have pictured? could we not have pictured? could you not have pictured? could they not have pictured?
Perfect en V-ing
could I not have been picturing? could you not have been picturing? could she not have been picturing? could we not have been picturing? could you not have been picturing? could they not have been picturing?