I can impoverish you can impoverish he can impoverish we can impoverish you can impoverish they can impoverish
Forme en V-ing
I can be impoverishing you can be impoverishing he can be impoverishing we can be impoverishing you can be impoverishing they can be impoverishing
Perfect
I can have impoverished you can have impoverished he can have impoverished we can have impoverished you can have impoverished they can have impoverished
Perfect en V-ing
I can have been impoverishing you can have been impoverishing he can have been impoverishing we can have been impoverishing you can have been impoverishing they can have been impoverishing
Négation
Forme simple
I cannot impoverish you cannot impoverish he cannot impoverish we cannot impoverish you cannot impoverish they cannot impoverish
Forme en V-ing
I cannot be impoverishing you cannot be impoverishing he cannot be impoverishing we cannot be impoverishing you cannot be impoverishing they cannot be impoverishing
Perfect
I cannot have impoverished you cannot have impoverished he cannot have impoverished we cannot have impoverished you cannot have impoverished they cannot have impoverished
Perfect en V-ing
I cannot have been impoverishing you cannot have been impoverishing he cannot have been impoverishing we cannot have been impoverishing you cannot have been impoverishing they cannot have been impoverishing
Forme interrogative
Forme simple
can I impoverish? can you impoverish? can he impoverish? can we impoverish? can you impoverish? can they impoverish?
Forme en V-ing
can I be impoverishing? can you be impoverishing? can he be impoverishing? can we be impoverishing? can you be impoverishing? can they be impoverishing?
Perfect
can I have impoverished? can you have impoverished? can he have impoverished? can we have impoverished? can you have impoverished? can they have impoverished?
Perfect en V-ing
can I have been impoverishing? can you have been impoverishing? can he have been impoverishing? can we have been impoverishing? can you have been impoverishing? can they have been impoverishing?
Forme interro-négative
Forme simple
can I not impoverish? can you not impoverish? can he not impoverish? can we not impoverish? can you not impoverish? can they not impoverish?
Forme en V-ing
can I not be impoverishing? can you not be impoverishing? can he not be impoverishing? can we not be impoverishing? can you not be impoverishing? can they not be impoverishing?
Perfect
can I not have impoverished? can you not have impoverished? can he not have impoverished? can we not have impoverished? can you not have impoverished? can they not have impoverished?
Perfect en V-ing
can I not have been impoverishing? can you not have been impoverishing? can he not have been impoverishing? can we not have been impoverishing? can you not have been impoverishing? can they not have been impoverishing?