I could determinate you could determinate he could determinate we could determinate you could determinate they could determinate
Forme en V-ing
I could be determinating you could be determinating he could be determinating we could be determinating you could be determinating they could be determinating
Perfect
I could have determinated you could have determinated he could have determinated we could have determinated you could have determinated they could have determinated
Perfect en V-ing
I could have been determinating you could have been determinating he could have been determinating we could have been determinating you could have been determinating they could have been determinating
Négation
Forme simple
I couldn't determinate you couldn't determinate he couldn't determinate we couldn't determinate you couldn't determinate they couldn't determinate
Forme en V-ing
I couldn't be determinating you couldn't be determinating he couldn't be determinating we couldn't be determinating you couldn't be determinating they couldn't be determinating
Perfect
I couldn't have determinated you couldn't have determinated he couldn't have determinated we couldn't have determinated you couldn't have determinated they couldn't have determinated
Perfect en V-ing
I couldn't have been determinating you couldn't have been determinating he couldn't have been determinating we couldn't have been determinating you couldn't have been determinating they couldn't have been determinating
Forme interrogative
Forme simple
could I determinate? could you determinate? could he determinate? could we determinate? could you determinate? could they determinate?
Forme en V-ing
could I be determinating? could you be determinating? could he be determinating? could we be determinating? could you be determinating? could they be determinating?
Perfect
could I have determinated? could you have determinated? could he have determinated? could we have determinated? could you have determinated? could they have determinated?
Perfect en V-ing
could I have been determinating? could you have been determinating? could he have been determinating? could we have been determinating? could you have been determinating? could they have been determinating?
Forme interro-négative
Forme simple
couldn't I determinate? couldn't you determinate? couldn't he determinate? couldn't we determinate? couldn't you determinate? couldn't they determinate?
Forme en V-ing
couldn't I be determinating? couldn't you be determinating? couldn't he be determinating? couldn't we be determinating? couldn't you be determinating? couldn't they be determinating?
Perfect
couldn't I have determinated? couldn't you have determinated? couldn't he have determinated? couldn't we have determinated? couldn't you have determinated? couldn't they have determinated?
Perfect en V-ing
couldn't I have been determinating? couldn't you have been determinating? couldn't he have been determinating? couldn't we have been determinating? couldn't you have been determinating? couldn't they have been determinating?