I can standardize you can standardize she can standardize we can standardize you can standardize they can standardize
Forme en V-ing
I can be standardizing you can be standardizing she can be standardizing we can be standardizing you can be standardizing they can be standardizing
Perfect
I can have standardized you can have standardized she 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 she 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 she 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 she 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 she 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 she 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 she standardize? can we standardize? can you standardize? can they standardize?
Forme en V-ing
can I be standardizing? can you be standardizing? can she be standardizing? can we be standardizing? can you be standardizing? can they be standardizing?
Perfect
can I have standardized? can you have standardized? can she 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 she 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 she 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 she 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 she 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 she have been standardizing? can't we have been standardizing? can't you have been standardizing? can't they have been standardizing?