I could outachieve you could outachieve he could outachieve we could outachieve you could outachieve they could outachieve
Forme en V-ing
I could be outachieving you could be outachieving he could be outachieving we could be outachieving you could be outachieving they could be outachieving
Perfect
I could have outachieved you could have outachieved he could have outachieved we could have outachieved you could have outachieved they could have outachieved
Perfect en V-ing
I could have been outachieving you could have been outachieving he could have been outachieving we could have been outachieving you could have been outachieving they could have been outachieving
Négation
Forme simple
I could not outachieve you could not outachieve he could not outachieve we could not outachieve you could not outachieve they could not outachieve
Forme en V-ing
I could not be outachieving you could not be outachieving he could not be outachieving we could not be outachieving you could not be outachieving they could not be outachieving
Perfect
I could not have outachieved you could not have outachieved he could not have outachieved we could not have outachieved you could not have outachieved they could not have outachieved
Perfect en V-ing
I could not have been outachieving you could not have been outachieving he could not have been outachieving we could not have been outachieving you could not have been outachieving they could not have been outachieving
Forme interrogative
Forme simple
could I outachieve? could you outachieve? could he outachieve? could we outachieve? could you outachieve? could they outachieve?
Forme en V-ing
could I be outachieving? could you be outachieving? could he be outachieving? could we be outachieving? could you be outachieving? could they be outachieving?
Perfect
could I have outachieved? could you have outachieved? could he have outachieved? could we have outachieved? could you have outachieved? could they have outachieved?
Perfect en V-ing
could I have been outachieving? could you have been outachieving? could he have been outachieving? could we have been outachieving? could you have been outachieving? could they have been outachieving?
Forme interro-négative
Forme simple
could I not outachieve? could you not outachieve? could he not outachieve? could we not outachieve? could you not outachieve? could they not outachieve?
Forme en V-ing
could I not be outachieving? could you not be outachieving? could he not be outachieving? could we not be outachieving? could you not be outachieving? could they not be outachieving?
Perfect
could I not have outachieved? could you not have outachieved? could he not have outachieved? could we not have outachieved? could you not have outachieved? could they not have outachieved?
Perfect en V-ing
could I not have been outachieving? could you not have been outachieving? could he not have been outachieving? could we not have been outachieving? could you not have been outachieving? could they not have been outachieving?