I can optimize you can optimize he can optimize we can optimize you can optimize they can optimize
Forme en V-ing
I can be optimizing you can be optimizing he can be optimizing we can be optimizing you can be optimizing they can be optimizing
Perfect
I can have optimized you can have optimized he can have optimized we can have optimized you can have optimized they can have optimized
Perfect en V-ing
I can have been optimizing you can have been optimizing he can have been optimizing we can have been optimizing you can have been optimizing they can have been optimizing
Négation
Forme simple
I cannot optimize you cannot optimize he cannot optimize we cannot optimize you cannot optimize they cannot optimize
Forme en V-ing
I cannot be optimizing you cannot be optimizing he cannot be optimizing we cannot be optimizing you cannot be optimizing they cannot be optimizing
Perfect
I cannot have optimized you cannot have optimized he cannot have optimized we cannot have optimized you cannot have optimized they cannot have optimized
Perfect en V-ing
I cannot have been optimizing you cannot have been optimizing he cannot have been optimizing we cannot have been optimizing you cannot have been optimizing they cannot have been optimizing
Forme interrogative
Forme simple
can I optimize? can you optimize? can he optimize? can we optimize? can you optimize? can they optimize?
Forme en V-ing
can I be optimizing? can you be optimizing? can he be optimizing? can we be optimizing? can you be optimizing? can they be optimizing?
Perfect
can I have optimized? can you have optimized? can he have optimized? can we have optimized? can you have optimized? can they have optimized?
Perfect en V-ing
can I have been optimizing? can you have been optimizing? can he have been optimizing? can we have been optimizing? can you have been optimizing? can they have been optimizing?
Forme interro-négative
Forme simple
can I not optimize? can you not optimize? can he not optimize? can we not optimize? can you not optimize? can they not optimize?
Forme en V-ing
can I not be optimizing? can you not be optimizing? can he not be optimizing? can we not be optimizing? can you not be optimizing? can they not be optimizing?
Perfect
can I not have optimized? can you not have optimized? can he not have optimized? can we not have optimized? can you not have optimized? can they not have optimized?
Perfect en V-ing
can I not have been optimizing? can you not have been optimizing? can he not have been optimizing? can we not have been optimizing? can you not have been optimizing? can they not have been optimizing?