I could vivify you could vivify she could vivify we could vivify you could vivify they could vivify
Forme en V-ing
I could be vivifying you could be vivifying she could be vivifying we could be vivifying you could be vivifying they could be vivifying
Perfect
I could have vivified you could have vivified she could have vivified we could have vivified you could have vivified they could have vivified
Perfect en V-ing
I could have been vivifying you could have been vivifying she could have been vivifying we could have been vivifying you could have been vivifying they could have been vivifying
Négation
Forme simple
I could not vivify you could not vivify she could not vivify we could not vivify you could not vivify they could not vivify
Forme en V-ing
I could not be vivifying you could not be vivifying she could not be vivifying we could not be vivifying you could not be vivifying they could not be vivifying
Perfect
I could not have vivified you could not have vivified she could not have vivified we could not have vivified you could not have vivified they could not have vivified
Perfect en V-ing
I could not have been vivifying you could not have been vivifying she could not have been vivifying we could not have been vivifying you could not have been vivifying they could not have been vivifying
Forme interrogative
Forme simple
could I vivify? could you vivify? could she vivify? could we vivify? could you vivify? could they vivify?
Forme en V-ing
could I be vivifying? could you be vivifying? could she be vivifying? could we be vivifying? could you be vivifying? could they be vivifying?
Perfect
could I have vivified? could you have vivified? could she have vivified? could we have vivified? could you have vivified? could they have vivified?
Perfect en V-ing
could I have been vivifying? could you have been vivifying? could she have been vivifying? could we have been vivifying? could you have been vivifying? could they have been vivifying?
Forme interro-négative
Forme simple
could I not vivify? could you not vivify? could she not vivify? could we not vivify? could you not vivify? could they not vivify?
Forme en V-ing
could I not be vivifying? could you not be vivifying? could she not be vivifying? could we not be vivifying? could you not be vivifying? could they not be vivifying?
Perfect
could I not have vivified? could you not have vivified? could she not have vivified? could we not have vivified? could you not have vivified? could they not have vivified?
Perfect en V-ing
could I not have been vivifying? could you not have been vivifying? could she not have been vivifying? could we not have been vivifying? could you not have been vivifying? could they not have been vivifying?