I can prevail you can prevail she can prevail we can prevail you can prevail they can prevail
Forme en V-ing
I can be prevailing you can be prevailing she can be prevailing we can be prevailing you can be prevailing they can be prevailing
Perfect
I can have prevailed you can have prevailed she can have prevailed we can have prevailed you can have prevailed they can have prevailed
Perfect en V-ing
I can have been prevailing you can have been prevailing she can have been prevailing we can have been prevailing you can have been prevailing they can have been prevailing
Négation
Forme simple
I can't prevail you can't prevail she can't prevail we can't prevail you can't prevail they can't prevail
Forme en V-ing
I can't be prevailing you can't be prevailing she can't be prevailing we can't be prevailing you can't be prevailing they can't be prevailing
Perfect
I can't have prevailed you can't have prevailed she can't have prevailed we can't have prevailed you can't have prevailed they can't have prevailed
Perfect en V-ing
I can't have been prevailing you can't have been prevailing she can't have been prevailing we can't have been prevailing you can't have been prevailing they can't have been prevailing
Forme interrogative
Forme simple
can I prevail? can you prevail? can she prevail? can we prevail? can you prevail? can they prevail?
Forme en V-ing
can I be prevailing? can you be prevailing? can she be prevailing? can we be prevailing? can you be prevailing? can they be prevailing?
Perfect
can I have prevailed? can you have prevailed? can she have prevailed? can we have prevailed? can you have prevailed? can they have prevailed?
Perfect en V-ing
can I have been prevailing? can you have been prevailing? can she have been prevailing? can we have been prevailing? can you have been prevailing? can they have been prevailing?
Forme interro-négative
Forme simple
can't I prevail? can't you prevail? can't she prevail? can't we prevail? can't you prevail? can't they prevail?
Forme en V-ing
can't I be prevailing? can't you be prevailing? can't she be prevailing? can't we be prevailing? can't you be prevailing? can't they be prevailing?
Perfect
can't I have prevailed? can't you have prevailed? can't she have prevailed? can't we have prevailed? can't you have prevailed? can't they have prevailed?
Perfect en V-ing
can't I have been prevailing? can't you have been prevailing? can't she have been prevailing? can't we have been prevailing? can't you have been prevailing? can't they have been prevailing?