I could demand you could demand he could demand we could demand you could demand they could demand
Forme en V-ing
I could be demanding you could be demanding he could be demanding we could be demanding you could be demanding they could be demanding
Perfect
I could have demanded you could have demanded he could have demanded we could have demanded you could have demanded they could have demanded
Perfect en V-ing
I could have been demanding you could have been demanding he could have been demanding we could have been demanding you could have been demanding they could have been demanding
Négation
Forme simple
I could not demand you could not demand he could not demand we could not demand you could not demand they could not demand
Forme en V-ing
I could not be demanding you could not be demanding he could not be demanding we could not be demanding you could not be demanding they could not be demanding
Perfect
I could not have demanded you could not have demanded he could not have demanded we could not have demanded you could not have demanded they could not have demanded
Perfect en V-ing
I could not have been demanding you could not have been demanding he could not have been demanding we could not have been demanding you could not have been demanding they could not have been demanding
Forme interrogative
Forme simple
could I demand? could you demand? could he demand? could we demand? could you demand? could they demand?
Forme en V-ing
could I be demanding? could you be demanding? could he be demanding? could we be demanding? could you be demanding? could they be demanding?
Perfect
could I have demanded? could you have demanded? could he have demanded? could we have demanded? could you have demanded? could they have demanded?
Perfect en V-ing
could I have been demanding? could you have been demanding? could he have been demanding? could we have been demanding? could you have been demanding? could they have been demanding?
Forme interro-négative
Forme simple
could I not demand? could you not demand? could he not demand? could we not demand? could you not demand? could they not demand?
Forme en V-ing
could I not be demanding? could you not be demanding? could he not be demanding? could we not be demanding? could you not be demanding? could they not be demanding?
Perfect
could I not have demanded? could you not have demanded? could he not have demanded? could we not have demanded? could you not have demanded? could they not have demanded?
Perfect en V-ing
could I not have been demanding? could you not have been demanding? could he not have been demanding? could we not have been demanding? could you not have been demanding? could they not have been demanding?