I can standardize you can standardize he can standardize we can standardize you can standardize they can standardize
Forme en V-ing
I can be standardizing you can be standardizing he can be standardizing we can be standardizing you can be standardizing they can be standardizing
Perfect
I can have standardized you can have standardized he can have standardized we can have standardized you can have standardized they can have standardized
Perfect en V-ing
I can have been standardizing you can have been standardizing he can have been standardizing we can have been standardizing you can have been standardizing they can have been standardizing
Négation
Forme simple
I can't standardize you can't standardize he can't standardize we can't standardize you can't standardize they can't standardize
Forme en V-ing
I can't be standardizing you can't be standardizing he can't be standardizing we can't be standardizing you can't be standardizing they can't be standardizing
Perfect
I can't have standardized you can't have standardized he can't have standardized we can't have standardized you can't have standardized they can't have standardized
Perfect en V-ing
I can't have been standardizing you can't have been standardizing he can't have been standardizing we can't have been standardizing you can't have been standardizing they can't have been standardizing
Forme interrogative
Forme simple
can I standardize? can you standardize? can he standardize? can we standardize? can you standardize? can they standardize?
Forme en V-ing
can I be standardizing? can you be standardizing? can he be standardizing? can we be standardizing? can you be standardizing? can they be standardizing?
Perfect
can I have standardized? can you have standardized? can he have standardized? can we have standardized? can you have standardized? can they have standardized?
Perfect en V-ing
can I have been standardizing? can you have been standardizing? can he have been standardizing? can we have been standardizing? can you have been standardizing? can they have been standardizing?
Forme interro-négative
Forme simple
can't I standardize? can't you standardize? can't he standardize? can't we standardize? can't you standardize? can't they standardize?
Forme en V-ing
can't I be standardizing? can't you be standardizing? can't he be standardizing? can't we be standardizing? can't you be standardizing? can't they be standardizing?
Perfect
can't I have standardized? can't you have standardized? can't he have standardized? can't we have standardized? can't you have standardized? can't they have standardized?
Perfect en V-ing
can't I have been standardizing? can't you have been standardizing? can't he have been standardizing? can't we have been standardizing? can't you have been standardizing? can't they have been standardizing?