I could gridlock you could gridlock he could gridlock we could gridlock you could gridlock they could gridlock
Forme en V-ing
I could be gridlocking you could be gridlocking he could be gridlocking we could be gridlocking you could be gridlocking they could be gridlocking
Perfect
I could have gridlocked you could have gridlocked he could have gridlocked we could have gridlocked you could have gridlocked they could have gridlocked
Perfect en V-ing
I could have been gridlocking you could have been gridlocking he could have been gridlocking we could have been gridlocking you could have been gridlocking they could have been gridlocking
Négation
Forme simple
I could not gridlock you could not gridlock he could not gridlock we could not gridlock you could not gridlock they could not gridlock
Forme en V-ing
I could not be gridlocking you could not be gridlocking he could not be gridlocking we could not be gridlocking you could not be gridlocking they could not be gridlocking
Perfect
I could not have gridlocked you could not have gridlocked he could not have gridlocked we could not have gridlocked you could not have gridlocked they could not have gridlocked
Perfect en V-ing
I could not have been gridlocking you could not have been gridlocking he could not have been gridlocking we could not have been gridlocking you could not have been gridlocking they could not have been gridlocking
Forme interrogative
Forme simple
could I gridlock? could you gridlock? could he gridlock? could we gridlock? could you gridlock? could they gridlock?
Forme en V-ing
could I be gridlocking? could you be gridlocking? could he be gridlocking? could we be gridlocking? could you be gridlocking? could they be gridlocking?
Perfect
could I have gridlocked? could you have gridlocked? could he have gridlocked? could we have gridlocked? could you have gridlocked? could they have gridlocked?
Perfect en V-ing
could I have been gridlocking? could you have been gridlocking? could he have been gridlocking? could we have been gridlocking? could you have been gridlocking? could they have been gridlocking?
Forme interro-négative
Forme simple
could I not gridlock? could you not gridlock? could he not gridlock? could we not gridlock? could you not gridlock? could they not gridlock?
Forme en V-ing
could I not be gridlocking? could you not be gridlocking? could he not be gridlocking? could we not be gridlocking? could you not be gridlocking? could they not be gridlocking?
Perfect
could I not have gridlocked? could you not have gridlocked? could he not have gridlocked? could we not have gridlocked? could you not have gridlocked? could they not have gridlocked?
Perfect en V-ing
could I not have been gridlocking? could you not have been gridlocking? could he not have been gridlocking? could we not have been gridlocking? could you not have been gridlocking? could they not have been gridlocking?