Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could wave wave you could wave wave he could wave wave we could wave wave you could wave wave they could wave wave
Forme en V-ing
I could be wave waving you could be wave waving he could be wave waving we could be wave waving you could be wave waving they could be wave waving
Perfect
I could have wave waved you could have wave waved he could have wave waved we could have wave waved you could have wave waved they could have wave waved
Perfect en V-ing
I could have been wave waving you could have been wave waving he could have been wave waving we could have been wave waving you could have been wave waving they could have been wave waving
Négation
Forme simple
I could not wave wave you could not wave wave he could not wave wave we could not wave wave you could not wave wave they could not wave wave
Forme en V-ing
I could not be wave waving you could not be wave waving he could not be wave waving we could not be wave waving you could not be wave waving they could not be wave waving
Perfect
I could not have wave waved you could not have wave waved he could not have wave waved we could not have wave waved you could not have wave waved they could not have wave waved
Perfect en V-ing
I could not have been wave waving you could not have been wave waving he could not have been wave waving we could not have been wave waving you could not have been wave waving they could not have been wave waving
Forme interrogative
Forme simple
could I wave wave? could you wave wave? could he wave wave? could we wave wave? could you wave wave? could they wave wave?
Forme en V-ing
could I be wave waving? could you be wave waving? could he be wave waving? could we be wave waving? could you be wave waving? could they be wave waving?
Perfect
could I have wave waved? could you have wave waved? could he have wave waved? could we have wave waved? could you have wave waved? could they have wave waved?
Perfect en V-ing
could I have been wave waving? could you have been wave waving? could he have been wave waving? could we have been wave waving? could you have been wave waving? could they have been wave waving?
Forme interro-négative
Forme simple
could I not wave wave? could you not wave wave? could he not wave wave? could we not wave wave? could you not wave wave? could they not wave wave?
Forme en V-ing
could I not be wave waving? could you not be wave waving? could he not be wave waving? could we not be wave waving? could you not be wave waving? could they not be wave waving?
Perfect
could I not have wave waved? could you not have wave waved? could he not have wave waved? could we not have wave waved? could you not have wave waved? could they not have wave waved?
Perfect en V-ing
could I not have been wave waving? could you not have been wave waving? could he not have been wave waving? could we not have been wave waving? could you not have been wave waving? could they not have been wave waving?