I could deliver you could deliver he could deliver we could deliver you could deliver they could deliver
Forme en V-ing
I could be delivering you could be delivering he could be delivering we could be delivering you could be delivering they could be delivering
Perfect
I could have delivered you could have delivered he could have delivered we could have delivered you could have delivered they could have delivered
Perfect en V-ing
I could have been delivering you could have been delivering he could have been delivering we could have been delivering you could have been delivering they could have been delivering
Négation
Forme simple
I could not deliver you could not deliver he could not deliver we could not deliver you could not deliver they could not deliver
Forme en V-ing
I could not be delivering you could not be delivering he could not be delivering we could not be delivering you could not be delivering they could not be delivering
Perfect
I could not have delivered you could not have delivered he could not have delivered we could not have delivered you could not have delivered they could not have delivered
Perfect en V-ing
I could not have been delivering you could not have been delivering he could not have been delivering we could not have been delivering you could not have been delivering they could not have been delivering
Forme interrogative
Forme simple
could I deliver? could you deliver? could he deliver? could we deliver? could you deliver? could they deliver?
Forme en V-ing
could I be delivering? could you be delivering? could he be delivering? could we be delivering? could you be delivering? could they be delivering?
Perfect
could I have delivered? could you have delivered? could he have delivered? could we have delivered? could you have delivered? could they have delivered?
Perfect en V-ing
could I have been delivering? could you have been delivering? could he have been delivering? could we have been delivering? could you have been delivering? could they have been delivering?
Forme interro-négative
Forme simple
could I not deliver? could you not deliver? could he not deliver? could we not deliver? could you not deliver? could they not deliver?
Forme en V-ing
could I not be delivering? could you not be delivering? could he not be delivering? could we not be delivering? could you not be delivering? could they not be delivering?
Perfect
could I not have delivered? could you not have delivered? could he not have delivered? could we not have delivered? could you not have delivered? could they not have delivered?
Perfect en V-ing
could I not have been delivering? could you not have been delivering? could he not have been delivering? could we not have been delivering? could you not have been delivering? could they not have been delivering?