I can vegetate you can vegetate he can vegetate we can vegetate you can vegetate they can vegetate
Forme en V-ing
I can be vegetating you can be vegetating he can be vegetating we can be vegetating you can be vegetating they can be vegetating
Perfect
I can have vegetated you can have vegetated he can have vegetated we can have vegetated you can have vegetated they can have vegetated
Perfect en V-ing
I can have been vegetating you can have been vegetating he can have been vegetating we can have been vegetating you can have been vegetating they can have been vegetating
Négation
Forme simple
I cannot vegetate you cannot vegetate he cannot vegetate we cannot vegetate you cannot vegetate they cannot vegetate
Forme en V-ing
I cannot be vegetating you cannot be vegetating he cannot be vegetating we cannot be vegetating you cannot be vegetating they cannot be vegetating
Perfect
I cannot have vegetated you cannot have vegetated he cannot have vegetated we cannot have vegetated you cannot have vegetated they cannot have vegetated
Perfect en V-ing
I cannot have been vegetating you cannot have been vegetating he cannot have been vegetating we cannot have been vegetating you cannot have been vegetating they cannot have been vegetating
Forme interrogative
Forme simple
can I vegetate? can you vegetate? can he vegetate? can we vegetate? can you vegetate? can they vegetate?
Forme en V-ing
can I be vegetating? can you be vegetating? can he be vegetating? can we be vegetating? can you be vegetating? can they be vegetating?
Perfect
can I have vegetated? can you have vegetated? can he have vegetated? can we have vegetated? can you have vegetated? can they have vegetated?
Perfect en V-ing
can I have been vegetating? can you have been vegetating? can he have been vegetating? can we have been vegetating? can you have been vegetating? can they have been vegetating?
Forme interro-négative
Forme simple
can I not vegetate? can you not vegetate? can he not vegetate? can we not vegetate? can you not vegetate? can they not vegetate?
Forme en V-ing
can I not be vegetating? can you not be vegetating? can he not be vegetating? can we not be vegetating? can you not be vegetating? can they not be vegetating?
Perfect
can I not have vegetated? can you not have vegetated? can he not have vegetated? can we not have vegetated? can you not have vegetated? can they not have vegetated?
Perfect en V-ing
can I not have been vegetating? can you not have been vegetating? can he not have been vegetating? can we not have been vegetating? can you not have been vegetating? can they not have been vegetating?