I can quicken you can quicken she can quicken we can quicken you can quicken they can quicken
Forme en V-ing
I can be quickening you can be quickening she can be quickening we can be quickening you can be quickening they can be quickening
Perfect
I can have quickened you can have quickened she can have quickened we can have quickened you can have quickened they can have quickened
Perfect en V-ing
I can have been quickening you can have been quickening she can have been quickening we can have been quickening you can have been quickening they can have been quickening
Négation
Forme simple
I cannot quicken you cannot quicken she cannot quicken we cannot quicken you cannot quicken they cannot quicken
Forme en V-ing
I cannot be quickening you cannot be quickening she cannot be quickening we cannot be quickening you cannot be quickening they cannot be quickening
Perfect
I cannot have quickened you cannot have quickened she cannot have quickened we cannot have quickened you cannot have quickened they cannot have quickened
Perfect en V-ing
I cannot have been quickening you cannot have been quickening she cannot have been quickening we cannot have been quickening you cannot have been quickening they cannot have been quickening
Forme interrogative
Forme simple
can I quicken? can you quicken? can she quicken? can we quicken? can you quicken? can they quicken?
Forme en V-ing
can I be quickening? can you be quickening? can she be quickening? can we be quickening? can you be quickening? can they be quickening?
Perfect
can I have quickened? can you have quickened? can she have quickened? can we have quickened? can you have quickened? can they have quickened?
Perfect en V-ing
can I have been quickening? can you have been quickening? can she have been quickening? can we have been quickening? can you have been quickening? can they have been quickening?
Forme interro-négative
Forme simple
can I not quicken? can you not quicken? can she not quicken? can we not quicken? can you not quicken? can they not quicken?
Forme en V-ing
can I not be quickening? can you not be quickening? can she not be quickening? can we not be quickening? can you not be quickening? can they not be quickening?
Perfect
can I not have quickened? can you not have quickened? can she not have quickened? can we not have quickened? can you not have quickened? can they not have quickened?
Perfect en V-ing
can I not have been quickening? can you not have been quickening? can she not have been quickening? can we not have been quickening? can you not have been quickening? can they not have been quickening?