I could despond you could despond he could despond we could despond you could despond they could despond
Forme en V-ing
I could be desponding you could be desponding he could be desponding we could be desponding you could be desponding they could be desponding
Perfect
I could have desponded you could have desponded he could have desponded we could have desponded you could have desponded they could have desponded
Perfect en V-ing
I could have been desponding you could have been desponding he could have been desponding we could have been desponding you could have been desponding they could have been desponding
Négation
Forme simple
I could not despond you could not despond he could not despond we could not despond you could not despond they could not despond
Forme en V-ing
I could not be desponding you could not be desponding he could not be desponding we could not be desponding you could not be desponding they could not be desponding
Perfect
I could not have desponded you could not have desponded he could not have desponded we could not have desponded you could not have desponded they could not have desponded
Perfect en V-ing
I could not have been desponding you could not have been desponding he could not have been desponding we could not have been desponding you could not have been desponding they could not have been desponding
Forme interrogative
Forme simple
could I despond? could you despond? could he despond? could we despond? could you despond? could they despond?
Forme en V-ing
could I be desponding? could you be desponding? could he be desponding? could we be desponding? could you be desponding? could they be desponding?
Perfect
could I have desponded? could you have desponded? could he have desponded? could we have desponded? could you have desponded? could they have desponded?
Perfect en V-ing
could I have been desponding? could you have been desponding? could he have been desponding? could we have been desponding? could you have been desponding? could they have been desponding?
Forme interro-négative
Forme simple
could I not despond? could you not despond? could he not despond? could we not despond? could you not despond? could they not despond?
Forme en V-ing
could I not be desponding? could you not be desponding? could he not be desponding? could we not be desponding? could you not be desponding? could they not be desponding?
Perfect
could I not have desponded? could you not have desponded? could he not have desponded? could we not have desponded? could you not have desponded? could they not have desponded?
Perfect en V-ing
could I not have been desponding? could you not have been desponding? could he not have been desponding? could we not have been desponding? could you not have been desponding? could they not have been desponding?